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Calculus (MindTap Course List)
11th Edition
ISBN: 9781337275347
Author: Ron Larson, Bruce H. Edwards
Publisher: Cengage Learning
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Chapter 4.2, Problem 31E
To determine
To calculate: Approximate area of the region between the function g(x)=2x2−x−1 and x−axis.
Expert Solution & Answer
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Provethat
a) prove that for any irrational numbers there exists?
asequence of rational numbers Xn converg to S.
b) let S: RR be a sunctions-t.
f(x)=(x-1) arc tan (x), xe Q
3(x-1)
1+x²
x&Q
Show that lim f(x)= 0
14x
C) For any set A define the set -A=y
Q2: Find the interval and radius of convergence for the following series:
Σ
n=1
(-1)η-1
xn
n
8. Evaluate arctan x dx
a) xartanx
2
2
In(1 + x²) + C b) xartanx + 1½-3ln(1 + x²) + C c) xartanx + In(1 + x²) + C d)
(arctanx)²
+ C
2
9) Evaluate Inx³ dx
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a) +C b) ln x² + C c)¾½ (lnx)² d) 3x(lnx − 1) + C
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x
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sine is made in the integral
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π
π
a) √ sin cos e de b) √ cos² de c) c
Ꮎ Ꮎ
cos² 0 de c)
cos e de d) for cos² e de
πT
11. Evaluate tan³xdx
1
a) b) c) [1 - In 2]
2
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Chapter 4 Solutions
Calculus (MindTap Course List)
Ch. 4.1 - CONCEPT CHECK Antiderivative What does it mean for...Ch. 4.1 - Antiderivatives Can two different functions both...Ch. 4.1 - Particular Solution What is a particular solution...Ch. 4.1 - Prob. 4ECh. 4.1 - Integration and Differentiation In Exercises 5 and...Ch. 4.1 - Integration and Differentiation In Exercises 5 and...Ch. 4.1 - Solving a Differential Equation In Exercises 7-10,...Ch. 4.1 - Prob. 8ECh. 4.1 - Prob. 9ECh. 4.1 - Solving a Differential Equation In Exercises 7-10,...
Ch. 4.1 - Prob. 11ECh. 4.1 - Rewriting Before Integrating In Exercises 11-14,...Ch. 4.1 - Rewriting Before Integrating In Exercises 11-14,...Ch. 4.1 - Prob. 14ECh. 4.1 - Prob. 15ECh. 4.1 - Finding an Indefinite Integral In Exercises 15-36,...Ch. 4.1 - Finding an Indefinite Integral In Exercises 15-36,...Ch. 4.1 - Prob. 19ECh. 4.1 - Prob. 20ECh. 4.1 - Finding an Indefinite Integral In Exercises 15-36,...Ch. 4.1 - Finding an Indefinite Integral In Exercises 15-36,...Ch. 4.1 - Prob. 28ECh. 4.1 - Prob. 23ECh. 4.1 - Prob. 24ECh. 4.1 - Prob. 25ECh. 4.1 - Finding an Indefinite Integral In Exercises 15-36,...Ch. 4.1 - Finding an Indefinite Integral In Exercises 15-36,...Ch. 4.1 - Prob. 30ECh. 4.1 - Prob. 21ECh. 4.1 - Prob. 22ECh. 4.1 - Prob. 33ECh. 4.1 - Prob. 34ECh. 4.1 - Finding an Indefinite Integral In Exercises 15-36,...Ch. 4.1 - Prob. 36ECh. 4.1 - Prob. 31ECh. 4.1 - Prob. 32ECh. 4.1 - Finding a Particular Solution In Exercises 37-44,...Ch. 4.1 - Finding a Particular Solution In Exercises 37-44,...Ch. 4.1 - Prob. 39ECh. 4.1 - Prob. 40ECh. 4.1 - Prob. 41ECh. 4.1 - Finding a Particular Solution In Exercises 37-44,...Ch. 4.1 - Prob. 43ECh. 4.1 - Prob. 44ECh. 4.1 - Slope Field In Exercises 45 and 46, a differential...Ch. 4.1 - Prob. 46ECh. 4.1 - Prob. 47ECh. 4.1 - Prob. 48ECh. 4.1 - EXPLORING CONCEPTS Sketching a Graph In Exercises...Ch. 4.1 - Sketching a Graph In Exercises 49 and 50, the...Ch. 4.1 - Prob. 51ECh. 4.1 - HOW DO YOU SEE IT? Use the graph of f shown in the...Ch. 4.1 - Horizontal Tangent Find a function f such that the...Ch. 4.1 - Prob. 54ECh. 4.1 - Tree Growth An evergreen nursery usually sells a...Ch. 4.1 - Population Growth The rate of growth dP/dt of a...Ch. 4.1 - Vertical Motion In Exercises 57-59, assume the...Ch. 4.1 - Vertical Motion In Exercises 57-59, assume the...Ch. 4.1 - Prob. 59ECh. 4.1 - Vertical Motion In Exercises 60-62, assume the...Ch. 4.1 - Prob. 61ECh. 4.1 - Prob. 62ECh. 4.1 - Lunar Gravity On the moon, the acceleration of a...Ch. 4.1 - Prob. 64ECh. 4.1 - Prob. 65ECh. 4.1 - Prob. 66ECh. 4.1 - Prob. 67ECh. 4.1 - Prob. 68ECh. 4.1 - Acceleration The maker of an automobile advertises...Ch. 4.1 - Deceleration A car traveling at 45 miles per hour...Ch. 4.1 - Prob. 71ECh. 4.1 - Prob. 72ECh. 4.1 - True or False? In Exercises 73 and 74, determine...Ch. 4.1 - Prob. 74ECh. 4.1 - Prob. 79ECh. 4.1 - Prob. 80ECh. 4.1 - True or False? In Exercises 73-78, determine...Ch. 4.1 - Prob. 76ECh. 4.1 - Prob. 77ECh. 4.1 - Prob. 81ECh. 4.1 - Prob. 78ECh. 4.2 - CONCEPT CHECK Sigma Notation What are the index of...Ch. 4.2 - Prob. 2ECh. 4.2 - Prob. 3ECh. 4.2 - Prob. 4ECh. 4.2 - Finding a Sum In Exercises 5-10, find the sum by...Ch. 4.2 - Prob. 6ECh. 4.2 - Finding a Sum In Exercises 5-10, find the sum by...Ch. 4.2 - Prob. 8ECh. 4.2 - Finding a Sum In Exercises 5-10, find the sum by...Ch. 4.2 - Prob. 10ECh. 4.2 - Prob. 11ECh. 4.2 - Prob. 12ECh. 4.2 - Prob. 13ECh. 4.2 - Prob. 14ECh. 4.2 - Prob. 15ECh. 4.2 - Prob. 16ECh. 4.2 - Prob. 17ECh. 4.2 - Prob. 18ECh. 4.2 - Evaluating a Sum In Exercises 17-24, use the...Ch. 4.2 - Prob. 20ECh. 4.2 - Prob. 21ECh. 4.2 - Prob. 22ECh. 4.2 - Prob. 23ECh. 4.2 - Evaluating a Sum In Exercises 1724, use the...Ch. 4.2 - Prob. 25ECh. 4.2 - Prob. 26ECh. 4.2 - Prob. 27ECh. 4.2 - Evaluating a Sum In Exercises 25-28, use the...Ch. 4.2 - Prob. 29ECh. 4.2 - Approximating the Area of a Plane Region In...Ch. 4.2 - Prob. 31ECh. 4.2 - Prob. 32ECh. 4.2 - Prob. 33ECh. 4.2 - Prob. 34ECh. 4.2 - Prob. 35ECh. 4.2 - Using Upper and Lower Sums In Exercises 35 and 36,...Ch. 4.2 - Prob. 37ECh. 4.2 - Finding Upper and Lower Sums for a Region In...Ch. 4.2 - Finding Upper and Lower Sums for a Region In...Ch. 4.2 - Prob. 40ECh. 4.2 - Finding Upper and Lower Sums for a Region In...Ch. 4.2 - Finding Upper and Lower Sums for a Region In...Ch. 4.2 - Finding Upper and Lower Sums for a Region In...Ch. 4.2 - Finding Upper and Lower Sums for a Region In...Ch. 4.2 - Numerical Reasoning Consider a triangle of area 2...Ch. 4.2 - Numerical Reasoning Consider a triangle of area 4...Ch. 4.2 - Prob. 47ECh. 4.2 - Prob. 48ECh. 4.2 - Prob. 49ECh. 4.2 - Prob. 50ECh. 4.2 - Prob. 51ECh. 4.2 - Prob. 52ECh. 4.2 - Prob. 53ECh. 4.2 - Prob. 54ECh. 4.2 - Prob. 55ECh. 4.2 - Prob. 56ECh. 4.2 - Prob. 57ECh. 4.2 - Prob. 58ECh. 4.2 - Prob. 59ECh. 4.2 - Prob. 60ECh. 4.2 - Prob. 61ECh. 4.2 - Prob. 62ECh. 4.2 - Prob. 63ECh. 4.2 - Prob. 64ECh. 4.2 - Prob. 65ECh. 4.2 - Prob. 66ECh. 4.2 - Prob. 67ECh. 4.2 - EXPLORING CONCEPTS Approximation A function is...Ch. 4.2 - Prob. 69ECh. 4.2 - EXPLORING CONCEPTS Midpoint Rule Does the Midpoint...Ch. 4.2 - Graphical Reasoning Consider the region bounded by...Ch. 4.2 - Prob. 72ECh. 4.2 - Prob. 73ECh. 4.2 - Prob. 74ECh. 4.2 - Prob. 75ECh. 4.2 - Prob. 76ECh. 4.2 - Seating Capacity A teacher places n scats to form...Ch. 4.2 - Proof Prove each formula by mathematical...Ch. 4.2 - PUTNAM EXAM CHALLENGE A dart, thrown at random,...Ch. 4.3 - CONCEPT CHECK Riemann Sum What does a Riemann Mini...Ch. 4.3 - CONCEPT CHECK Definite Integral Explain how to...Ch. 4.3 - Evaluating a Limit In Exercises 3 and 4, use...Ch. 4.3 - Evaluating a Limit In Exercises 3 and 4, use...Ch. 4.3 - Evaluating a Definite Integral as a Limit In...Ch. 4.3 - Evaluating a Definite Integral as a Limit In...Ch. 4.3 - Prob. 7ECh. 4.3 - Prob. 8ECh. 4.3 - Prob. 9ECh. 4.3 - Prob. 10ECh. 4.3 - Prob. 11ECh. 4.3 - Prob. 12ECh. 4.3 - Prob. 13ECh. 4.3 - Writing a Definite Integral In Exercises 13-22,...Ch. 4.3 - Writing a Definite Integral In Exercises 13-22,...Ch. 4.3 - Prob. 16ECh. 4.3 - Prob. 17ECh. 4.3 - Prob. 18ECh. 4.3 - Prob. 19ECh. 4.3 - Prob. 20ECh. 4.3 - Prob. 21ECh. 4.3 - Prob. 22ECh. 4.3 - Evaluating a Definite Integral Using a Geometric...Ch. 4.3 - Evaluating a Definite Integral Using a Geometric...Ch. 4.3 - Evaluating a Definite Integral Using a Geometric...Ch. 4.3 - Evaluating a Definite Integral Using a Geometric...Ch. 4.3 - Prob. 27ECh. 4.3 - Prob. 28ECh. 4.3 - Prob. 29ECh. 4.3 - Prob. 30ECh. 4.3 - Prob. 31ECh. 4.3 - Prob. 32ECh. 4.3 - Prob. 33ECh. 4.3 - Prob. 34ECh. 4.3 - Prob. 35ECh. 4.3 - Prob. 36ECh. 4.3 - Prob. 37ECh. 4.3 - Prob. 38ECh. 4.3 - Prob. 39ECh. 4.3 - Prob. 40ECh. 4.3 - Using Properties of Definite Integrals Given...Ch. 4.3 - Using Properties of Definite Integrals Given...Ch. 4.3 - Prob. 43ECh. 4.3 - Using Properties of Definite Integrals Given...Ch. 4.3 - Prob. 45ECh. 4.3 - Estimating a Definite Integral Use the table of...Ch. 4.3 - Think About It The graph of f consists of line...Ch. 4.3 - Think About It The graph of f consists of line...Ch. 4.3 - Think About It Consider a function f that is...Ch. 4.3 - HOW DO YOU SEE IT? Use the figure to fill in the...Ch. 4.3 - Prob. 51ECh. 4.3 - Think About It A function f is defined below. Use...Ch. 4.3 - Prob. 53ECh. 4.3 - Prob. 54ECh. 4.3 - Prob. 55ECh. 4.3 - Prob. 56ECh. 4.3 - Prob. 57ECh. 4.3 - Prob. 58ECh. 4.3 - Finding Values In Exercises 59-62, find possible...Ch. 4.3 - Prob. 60ECh. 4.3 - Prob. 61ECh. 4.3 - Prob. 62ECh. 4.3 - Prob. 63ECh. 4.3 - Prob. 64ECh. 4.3 - Prob. 65ECh. 4.3 - True or False? In Exercises 63-68, determine...Ch. 4.3 - Prob. 67ECh. 4.3 - Prob. 68ECh. 4.3 - Prob. 69ECh. 4.3 - Prob. 70ECh. 4.3 - Prob. 71ECh. 4.3 - Prob. 72ECh. 4.3 - Prob. 73ECh. 4.3 - Prob. 74ECh. 4.3 - Prob. 75ECh. 4.3 - Finding Values Find the constants a and b, where...Ch. 4.3 - Prob. 77ECh. 4.3 - Prob. 78ECh. 4.3 - Prob. 79ECh. 4.4 - CONCEPT CHECK Fundamental Theorem of Calculus...Ch. 4.4 - CONCEPT CHECK Mean Value Theorem Describe the...Ch. 4.4 - CONCEPT CHECK Average Value of a Function...Ch. 4.4 - Prob. 4ECh. 4.4 - Graphical Reasoning In Exercises 58, use a...Ch. 4.4 - Prob. 6ECh. 4.4 - Prob. 7ECh. 4.4 - Prob. 8ECh. 4.4 - Prob. 9ECh. 4.4 - Prob. 12ECh. 4.4 - Prob. 10ECh. 4.4 - Prob. 11ECh. 4.4 - Evaluating a Definite Integral In Exercises 936,...Ch. 4.4 - Prob. 14ECh. 4.4 - Prob. 15ECh. 4.4 - Prob. 16ECh. 4.4 - Evaluating a Definite Integral In Exercises 936,...Ch. 4.4 - Evaluating a Definite Integral In Exercises 936,...Ch. 4.4 - Prob. 19ECh. 4.4 - Prob. 20ECh. 4.4 - Prob. 21ECh. 4.4 - Prob. 22ECh. 4.4 - Prob. 23ECh. 4.4 - Prob. 24ECh. 4.4 - Prob. 25ECh. 4.4 - Prob. 26ECh. 4.4 - Prob. 27ECh. 4.4 - Prob. 28ECh. 4.4 - Prob. 29ECh. 4.4 - Prob. 30ECh. 4.4 - Prob. 31ECh. 4.4 - Evaluating a Definite Integral In Exercises 936,...Ch. 4.4 - Prob. 33ECh. 4.4 - Prob. 34ECh. 4.4 - Prob. 35ECh. 4.4 - Prob. 36ECh. 4.4 - Prob. 37ECh. 4.4 - Finding the Area of a Region In Exercises 3740,...Ch. 4.4 - Prob. 39ECh. 4.4 - Prob. 40ECh. 4.4 - Finding the Area of a Region In Exercises 41-46,...Ch. 4.4 - Prob. 42ECh. 4.4 - Prob. 43ECh. 4.4 - Finding the Area of a Region In Exercises 41-46,...Ch. 4.4 - Prob. 44ECh. 4.4 - Prob. 46ECh. 4.4 - Prob. 47ECh. 4.4 - Prob. 48ECh. 4.4 - Prob. 49ECh. 4.4 - Prob. 50ECh. 4.4 - Using the Mean Value Theorem for Integrals In...Ch. 4.4 - Using the Mean Value Theorem for Integrals In...Ch. 4.4 - Finding the Average Value of a Function In...Ch. 4.4 - Finding the Average Value of a Function In...Ch. 4.4 - Prob. 55ECh. 4.4 - Prob. 56ECh. 4.4 - Prob. 57ECh. 4.4 - Prob. 58ECh. 4.4 - Force The force F (in newtons) of a hydraulic...Ch. 4.4 - Respiratory Cycle The volume V in liters, of air...Ch. 4.4 - Buffons Needle Experiment A horizontal plane is...Ch. 4.4 - HOW DO YOU SEE IT? The graph of f is shown in the...Ch. 4.4 - Prob. 63ECh. 4.4 - Prob. 64ECh. 4.4 - Prob. 65ECh. 4.4 - Evaluating a Definite Integral In Exercises 65 and...Ch. 4.4 - Analyzing a Function Let g(x)=0xf(t)dt where f is...Ch. 4.4 - Analyzing a Function Let g(x)=0xf(t)dt where f is...Ch. 4.4 - Prob. 69ECh. 4.4 - Prob. 70ECh. 4.4 - Prob. 71ECh. 4.4 - Prob. 72ECh. 4.4 - Prob. 73ECh. 4.4 - Prob. 74ECh. 4.4 - Using the Second Fundamental Theorem of Calculus...Ch. 4.4 - Prob. 76ECh. 4.4 - Prob. 77ECh. 4.4 - Prob. 78ECh. 4.4 - Prob. 79ECh. 4.4 - Prob. 80ECh. 4.4 - Prob. 81ECh. 4.4 - Prob. 82ECh. 4.4 - Prob. 83ECh. 4.4 - Prob. 84ECh. 4.4 - Prob. 85ECh. 4.4 - Prob. 86ECh. 4.4 - Prob. 87ECh. 4.4 - Prob. 88ECh. 4.4 - Water Flow Water flows from a storage tank at a...Ch. 4.4 - Oil Leak At 1:00 p.m., oil begins leaking from a...Ch. 4.4 - Prob. 91ECh. 4.4 - Velocity The graph shows the velocity, in feet per...Ch. 4.4 - Prob. 93ECh. 4.4 - Prob. 94ECh. 4.4 - Prob. 95ECh. 4.4 - Prob. 96ECh. 4.4 - Prob. 97ECh. 4.4 - Prob. 98ECh. 4.4 - Prob. 99ECh. 4.4 - EXPLORING CONCEPTS Rate of Growth Let r'(t)...Ch. 4.4 - Prob. 101ECh. 4.4 - Prob. 102ECh. 4.4 - Prob. 103ECh. 4.4 - Particle Motion Repeat Exercise 103 for the...Ch. 4.4 - Prob. 105ECh. 4.4 - Prob. 106ECh. 4.4 - Prob. 107ECh. 4.4 - Prob. 108ECh. 4.4 - Prob. 109ECh. 4.4 - Prob. 110ECh. 4.4 - Analyzing a Function Show that the function...Ch. 4.4 - Prob. 112ECh. 4.4 - Prob. 113ECh. 4.4 - Prob. 114ECh. 4.4 - Prob. 115ECh. 4.5 - CONCEPT CHECK Constant Multiple Rule Explain how...Ch. 4.5 - Prob. 2ECh. 4.5 - Prob. 3ECh. 4.5 - CONCEPT CHECK Analyzing the Integrand Without...Ch. 4.5 - Recognizing Patterns In Exercises 5-8, complete...Ch. 4.5 - Prob. 6ECh. 4.5 - Prob. 7ECh. 4.5 - Prob. 8ECh. 4.5 - Finding an Indefinite Integral In Exercises 9-30,...Ch. 4.5 - Prob. 10ECh. 4.5 - Prob. 11ECh. 4.5 - Prob. 12ECh. 4.5 - Prob. 13ECh. 4.5 - Prob. 14ECh. 4.5 - Prob. 15ECh. 4.5 - Prob. 16ECh. 4.5 - Prob. 17ECh. 4.5 - Prob. 19ECh. 4.5 - Prob. 18ECh. 4.5 - Finding an Indefinite Integral In Exercises 9-30,...Ch. 4.5 - Prob. 21ECh. 4.5 - Prob. 22ECh. 4.5 - Prob. 23ECh. 4.5 - Finding an Indefinite Integral In Exercises 9-30,...Ch. 4.5 - Prob. 25ECh. 4.5 - Prob. 26ECh. 4.5 - Prob. 27ECh. 4.5 - Prob. 28ECh. 4.5 - Finding an Indefinite Integral In Exercises 9-30,...Ch. 4.5 - Prob. 30ECh. 4.5 - Prob. 31ECh. 4.5 - Prob. 32ECh. 4.5 - Prob. 33ECh. 4.5 - Prob. 34ECh. 4.5 - Slope Field In Exercises 35 and 36, a differential...Ch. 4.5 - Prob. 36ECh. 4.5 - Prob. 37ECh. 4.5 - Differential Equation In Exercises 37 and 38, the...Ch. 4.5 - Prob. 39ECh. 4.5 - Prob. 40ECh. 4.5 - Prob. 41ECh. 4.5 - Prob. 42ECh. 4.5 - Prob. 43ECh. 4.5 - Prob. 44ECh. 4.5 - Prob. 45ECh. 4.5 - Prob. 46ECh. 4.5 - Prob. 47ECh. 4.5 - Prob. 48ECh. 4.5 - Prob. 51ECh. 4.5 - Prob. 52ECh. 4.5 - Prob. 49ECh. 4.5 - Prob. 50ECh. 4.5 - Prob. 53ECh. 4.5 - Prob. 54ECh. 4.5 - Prob. 55ECh. 4.5 - Change of Variables In Exercises 53-60, find the...Ch. 4.5 - Prob. 57ECh. 4.5 - Prob. 58ECh. 4.5 - Prob. 59ECh. 4.5 - Prob. 60ECh. 4.5 - Prob. 71ECh. 4.5 - Prob. 72ECh. 4.5 - Prob. 61ECh. 4.5 - Prob. 62ECh. 4.5 - Prob. 63ECh. 4.5 - Prob. 64ECh. 4.5 - Prob. 65ECh. 4.5 - Prob. 66ECh. 4.5 - Prob. 67ECh. 4.5 - Prob. 68ECh. 4.5 - Prob. 69ECh. 4.5 - Finding the Area of a Region In Exercises 69-72,...Ch. 4.5 - Prob. 73ECh. 4.5 - Prob. 74ECh. 4.5 - Prob. 75ECh. 4.5 - Even and Odd Functions In Exercises 73-76,...Ch. 4.5 - Prob. 77ECh. 4.5 - Prob. 78ECh. 4.5 - Prob. 79ECh. 4.5 - Prob. 80ECh. 4.5 - Prob. 81ECh. 4.5 - Prob. 82ECh. 4.5 - Prob. 83ECh. 4.5 - Prob. 84ECh. 4.5 - Sales The sales S (in thousands of units) of a...Ch. 4.5 - Prob. 86ECh. 4.5 - Prob. 87ECh. 4.5 - Prob. 88ECh. 4.5 - Prob. 89ECh. 4.5 - Prob. 90ECh. 4.5 - Prob. 91ECh. 4.5 - Prob. 92ECh. 4.5 - Prob. 93ECh. 4.5 - Prob. 94ECh. 4.5 - Prob. 95ECh. 4.5 - Prob. 96ECh. 4.5 - Prob. 97ECh. 4.5 - Prob. 98ECh. 4.5 - Prob. 99ECh. 4.5 - Prob. 100ECh. 4.5 - Prob. 101ECh. 4.5 - Prob. 102ECh. 4.5 - Prob. 103ECh. 4.5 - Prob. 104ECh. 4 - Finding an Indefinite Integral In Exercises 1-8,...Ch. 4 - Finding an Indefinite Integral In Exercises 1-8,...Ch. 4 - Prob. 3RECh. 4 - Prob. 4RECh. 4 - Prob. 5RECh. 4 - Prob. 8RECh. 4 - Prob. 6RECh. 4 - Prob. 7RECh. 4 - Prob. 9RECh. 4 - Prob. 10RECh. 4 - Prob. 11RECh. 4 - Prob. 12RECh. 4 - Vertical Motion A ball is thrown vertically upward...Ch. 4 - Vertical Motion With what initial velocity must an...Ch. 4 - Prob. 15RECh. 4 - Prob. 16RECh. 4 - Prob. 17RECh. 4 - Prob. 18RECh. 4 - Prob. 21RECh. 4 - Prob. 22RECh. 4 - Prob. 23RECh. 4 - Prob. 24RECh. 4 - Prob. 19RECh. 4 - Prob. 20RECh. 4 - Prob. 27RECh. 4 - Finding Upper and Lower Sums for a Region In...Ch. 4 - Prob. 29RECh. 4 - Prob. 30RECh. 4 - Prob. 31RECh. 4 - Prob. 32RECh. 4 - Prob. 25RECh. 4 - Prob. 26RECh. 4 - Prob. 33RECh. 4 - Prob. 34RECh. 4 - Prob. 35RECh. 4 - Prob. 36RECh. 4 - Prob. 37RECh. 4 - Prob. 38RECh. 4 - Prob. 39RECh. 4 - Prob. 40RECh. 4 - Prob. 43RECh. 4 - Prob. 46RECh. 4 - Prob. 41RECh. 4 - Prob. 42RECh. 4 - Prob. 49RECh. 4 - Prob. 52RECh. 4 - Prob. 44RECh. 4 - Prob. 45RECh. 4 - Prob. 53RECh. 4 - Prob. 54RECh. 4 - Prob. 55RECh. 4 - Prob. 56RECh. 4 - Prob. 47RECh. 4 - Prob. 48RECh. 4 - Prob. 57RECh. 4 - Using the Second Fundamental Theorem of Calculus...Ch. 4 - Prob. 50RECh. 4 - Prob. 51RECh. 4 - Finding an Indefinite Integral In Exercises 59-66,...Ch. 4 - Prob. 59RECh. 4 - Prob. 63RECh. 4 - Prob. 61RECh. 4 - Prob. 62RECh. 4 - Prob. 64RECh. 4 - Prob. 65RECh. 4 - Prob. 66RECh. 4 - Prob. 67RECh. 4 - Prob. 68RECh. 4 - Prob. 69RECh. 4 - Prob. 70RECh. 4 - Prob. 71RECh. 4 - Prob. 72RECh. 4 - Prob. 73RECh. 4 - Prob. 74RECh. 4 - Prob. 75RECh. 4 - Prob. 76RECh. 4 - Prob. 1PSCh. 4 - Parabolic Arch Archimedes showed that the area of...Ch. 4 - Prob. 14PSCh. 4 - Prob. 5PSCh. 4 - Approximation TheTwo-Point Gaussian Quadrature...Ch. 4 - Extrema and Points of Inflection The graph of the...Ch. 4 - Prob. 8PSCh. 4 - Prob. 9PSCh. 4 - Prob. 10PSCh. 4 - Prob. 11PSCh. 4 - Prob. 12PSCh. 4 - Prob. 13PSCh. 4 - Velocity and Acceleration A car travels in a...Ch. 4 - Prob. 16PSCh. 4 - Prob. 17PSCh. 4 - Prob. 3PSCh. 4 - Prob. 4PSCh. 4 - Sine Integral Function The sine integral function...Ch. 4 - Prob. 19PSCh. 4 - Prob. 20PSCh. 4 - Prob. 21PS
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- 12. Evaluate ſ √9-x2 -dx. x2 a) C 9-x2 √9-x2 - x2 b) C - x x arcsin ½-½ c) C + √9 - x² + arcsin x d) C + √9-x2 x2 13. Find the indefinite integral S cos³30 √sin 30 dᎾ . 2√√sin 30 (5+sin²30) √sin 30 (3+sin²30) a) C+ √sin 30(5-sin²30) b) C + c) C + 5 5 5 10 d) C + 2√√sin 30 (3-sin²30) 2√√sin 30 (5-sin²30) e) C + 5 15 14. Find the indefinite integral ( sin³ 4xcos 44xdx. a) C+ (7-5cos24x)cos54x b) C (7-5cos24x)cos54x (7-5cos24x)cos54x - 140 c) C - 120 140 d) C+ (7-5cos24x)cos54x e) C (7-5cos24x)cos54x 4 4 15. Find the indefinite integral S 2x2 dx. ex - a) C+ (x²+2x+2)ex b) C (x² + 2x + 2)e-* d) C2(x²+2x+2)e¯* e) C + 2(x² + 2x + 2)e¯* - c) C2x(x²+2x+2)e¯*arrow_forward4. Which substitution would you use to simplify the following integrand? S a) x = sin b) x = 2 tan 0 c) x = 2 sec 3√√3 3 x3 5. After making the substitution x = = tan 0, the definite integral 2 2 3 a) ៖ ស្លឺ sin s π - dᎾ 16 0 cos20 b) 2/4 10 cos 20 π sin30 6 - dᎾ c) Π 1 cos³0 3 · de 16 0 sin20 1 x²√x²+4 3 (4x²+9)2 π d) cos²8 16 0 sin³0 dx d) x = tan 0 dx simplifies to: de 6. In order to evaluate (tan 5xsec7xdx, which would be the most appropriate strategy? a) Separate a sec²x factor b) Separate a tan²x factor c) Separate a tan xsecx factor 7. Evaluate 3x x+4 - dx 1 a) 3x+41nx + 4 + C b) 31n|x + 4 + C c) 3 ln x + 4+ C d) 3x - 12 In|x + 4| + C x+4arrow_forward1. Abel's Theorem. The goal in this problem is to prove Abel's theorem by following a series of steps (each step must be justified). Theorem 0.1 (Abel's Theorem). If y1 and y2 are solutions of the differential equation y" + p(t) y′ + q(t) y = 0, where p and q are continuous on an open interval, then the Wronskian is given by W (¥1, v2)(t) = c exp(− [p(t) dt), where C is a constant that does not depend on t. Moreover, either W (y1, y2)(t) = 0 for every t in I or W (y1, y2)(t) = 0 for every t in I. 1. (a) From the two equations (which follow from the hypotheses), show that y" + p(t) y₁ + q(t) y₁ = 0 and y½ + p(t) y2 + q(t) y2 = 0, 2. (b) Observe that Hence, conclude that (YY2 - Y1 y2) + P(t) (y₁ Y2 - Y1 Y2) = 0. W'(y1, y2)(t) = yY2 - Y1 y2- W' + p(t) W = 0. 3. (c) Use the result from the previous step to complete the proof of the theorem.arrow_forward
- 2. Observations on the Wronskian. Suppose the functions y₁ and y2 are solutions to the differential equation p(x)y" + q(x)y' + r(x) y = 0 on an open interval I. 1. (a) Prove that if y₁ and y2 both vanish at the same point in I, then y₁ and y2 cannot form a fundamental set of solutions. 2. (b) Prove that if y₁ and y2 both attain a maximum or minimum at the same point in I, then y₁ and Y2 cannot form a fundamental set of solutions. 3. (c) show that the functions & and t² are linearly independent on the interval (−1, 1). Verify that both are solutions to the differential equation t² y″ – 2ty' + 2y = 0. Then justify why this does not contradict Abel's theorem. 4. (d) What can you conclude about the possibility that t and t² are solutions to the differential equation y" + q(x) y′ + r(x)y = 0?arrow_forwardQuestion 4 Find an equation of (a) The plane through the point (2, 0, 1) and perpendicular to the line x = y=2-t, z=3+4t. 3t, (b) The plane through the point (3, −2, 8) and parallel to the plane z = x+y. (c) The plane that contains the line x = 1+t, y = 2 − t, z = 4 - 3t and is parallel to the plane 5x + 2y + z = 1. (d) The plane that passes through the point (1,2,3) and contains the line x = 3t, y = 1+t, and z = 2-t. (e) The plane that contains the lines L₁: x = 1 + t, y = 1 − t, z = 2t and L2 : x = 2 − s, y = s, z = 2.arrow_forwardPlease find all values of x.arrow_forward
- 3. Consider the initial value problem 9y" +12y' + 4y = 0, y(0) = a>0: y′(0) = −1. Solve the problem and find the value of a such that the solution of the initial value problem is always positive.arrow_forward5. Euler's equation. Determine the values of a for which all solutions of the equation 5 x²y" + axy' + y = 0 that have the form (A + B log x) x* or Ax¹¹ + Bä” tend to zero as a approaches 0.arrow_forward4. Problem on variable change. The purpose of this problem is to perform an appropriate change of variables in order to reduce the problem to a second-order equation with constant coefficients. ty" + (t² − 1)y'′ + t³y = 0, 0arrow_forward
- 4. Some psychologists contend that the number of facts of a certain type that are remembered after t hours is given by f(t)== 90t 951-90 Find the rate at which the number of facts remembered is changing after 1 hour and after 10 hours. Interpret.arrow_forward12:05 MA S 58 58. If f(x) = ci.metaproxy.org 25 2xon [0, 10] and n is a positive integer, then there is some Riemann sum Sthat equals the exact area under the graph of ƒ from x = Oto x = 10. 59. If the area under the graph of fon [a, b] is equal to both the left sum L, and the right sum Rfor some positive integer n, then fis constant on [a, b]. 60. If ƒ is a decreasing function on [a, b], then the area under the graph of fis greater than the left sum Land less than the right sum R₂, for any positive integer n. Problems 61 and 62 refer to the following figure showing two parcels of land along a river: River Parcel 2 Parcel 1 h(x) 500 ft 1,000 ft. Figure for 61 and 62 61. You want to purchase both parcels of land shown in the figure and make a quick check on their combined area. There is no equation for the river frontage, so you use the average of the left and right sums of rectangles covering the area. The 1,000-foot baseline is divided into 10 equal parts. At the end of each…arrow_forwardIf a snowball melts so that its surface area decreases at a rate of 10 cm²/min, find the rate (in cm/min) at which the diameter decreases when the diameter is 12 cm. (Round your answer to three decimal places.) cm/minarrow_forward
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