Multivariable Calculus
8th Edition
ISBN: 9781305266643
Author: James Stewart
Publisher: Cengage Learning
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Chapter 10.1, Problem 26E
To determine
To plot: The curve using the parametric equations x=f(t),y=g(t).
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(3) (4 points) Given three vectors a, b, and c, suppose:
|bx c = 2
|a|=√√8
• The angle between a and b xc is 0 = 135º.
.
Calculate the volume a (bxc) of the parallelepiped spanned by the three vectors.
Calculate these limits. If the limit is ∞ or -∞, write infinity or-infinity. If the limit does not exist, write DNE:
Hint: Remember the first thing you check when you are looking at a limit of a quotient is the limit value of the denominator.
1. If the denominator does not go to 0, you should be able to right down the answer immediately.
2. If the denominator goes to 0, but the numerator does not, you will have to check the sign (±) of the quotient, from both sides if the limit is not one-sided.
3. If both the numerator and the denominator go to 0, you have to do the algebraic trick of rationalizing.
So, group your limits into these three forms and work with them one group at a time.
(a) lim
t-pi/2
sint-√ sin 2t+14cos ² t
7
2
2
2cos
t
(b) lim
sint + sin 2t+14cos
=
∞
t-pi/2
2
2cos t
(c) lim
cost-√sin 2t+14cos² t
=
t-pi/2
2cos t
(d) lim
t→pi/2
cost+√ sin t + 14cos
2cos ² t
=
∞
(e) lim
sint-v sin
2
t + 14cos
=
0
t-pi/2
(f) lim
t-pi/2
sin t +√ sin
2sin 2 t
2
t + 14cos
t
2sin t
cost-
(g)…
Think of this sheet of paper as the plane containing the vectors a = (1,1,0) and b = (2,0,0). Sketch the parallelogram P spanned by a and b. Which diagonal of P represents the vector a--b geometrically?
Chapter 10 Solutions
Multivariable Calculus
Ch. 10.1 - Sketch the curve by using the parametric equations...Ch. 10.1 - Sketch the curve by using the parametric equations...Ch. 10.1 - Prob. 3ECh. 10.1 - Prob. 4ECh. 10.1 - Prob. 5ECh. 10.1 - Prob. 6ECh. 10.1 - Prob. 7ECh. 10.1 - Prob. 8ECh. 10.1 - Prob. 9ECh. 10.1 - Prob. 10E
Ch. 10.1 - (a) Eliminate the parameter to find a Cartesian...Ch. 10.1 - (a) Eliminate the parameter to find a Cartesian...Ch. 10.1 - (a) Eliminate the parameter to find a Cartesian...Ch. 10.1 - Prob. 14ECh. 10.1 - (a) Eliminate the parameter to find a Cartesian...Ch. 10.1 - Prob. 16ECh. 10.1 - Prob. 17ECh. 10.1 - (a) Eliminate the parameter to find a Cartesian...Ch. 10.1 - Describe the motion of a particle with position...Ch. 10.1 - Describe the motion of a particle with position...Ch. 10.1 - Describe the motion of a particle with position...Ch. 10.1 - Describe the motion of a particle with position...Ch. 10.1 - Suppose a curve is given by the parametric...Ch. 10.1 - Prob. 24ECh. 10.1 - Prob. 25ECh. 10.1 - Prob. 26ECh. 10.1 - Prob. 27ECh. 10.1 - Match the parametric equations with the graphs...Ch. 10.1 - Graph the curve x = y 2 sin y.Ch. 10.1 - Graph the curves y = x3 4x and x = y3 4y and...Ch. 10.1 - (a) Show that the parametric equations...Ch. 10.1 - Use a graphing device and the result of Exercise...Ch. 10.1 - Find parametric equations for the path of a...Ch. 10.1 - (a) Find parametric equations for the ellipse...Ch. 10.1 - Use a graphing calculator or computer to reproduce...Ch. 10.1 - Use a graphing calculator or computer to reproduce...Ch. 10.1 - Compare the curves represented by the parametric...Ch. 10.1 - Prob. 38ECh. 10.1 - Derive Equations 1 for the case /2 .Ch. 10.1 - Let P be a point at a distance d from the center...Ch. 10.1 - If a and b are fixed numbers, find parametric...Ch. 10.1 - If a and b are fixed numbers, find parametric...Ch. 10.1 - Prob. 43ECh. 10.1 - (a) Find parametric equations for the set of all...Ch. 10.1 - Suppose that the position of one particle at time...Ch. 10.1 - Prob. 46ECh. 10.1 - Investigate the family of curves defined by the...Ch. 10.1 - Prob. 48ECh. 10.1 - Prob. 49ECh. 10.1 - Graph several members of the family of curves x =...Ch. 10.1 - The curves with equations x = a sin nt, y = b cos...Ch. 10.1 - Prob. 52ECh. 10.2 - Find dy/dx. 1. x=t1+t,y=1+tCh. 10.2 - Find dy/dx. 2. x = tet, y = t + sin tCh. 10.2 - Find an equation of the tangent to the curve at...Ch. 10.2 - Find an equation of the tangent to the curve at...Ch. 10.2 - Find an equation of the tangent to the curve at...Ch. 10.2 - Find an equation of the tangent to the curve at...Ch. 10.2 - Find an equation of the tangent to the curve at...Ch. 10.2 - Prob. 8ECh. 10.2 - Prob. 9ECh. 10.2 - Prob. 10ECh. 10.2 - Prob. 11ECh. 10.2 - Find dy/dx and d2y/dx2. For which values of t is...Ch. 10.2 - Find dy/dx and d2y/dx2. For which values of t is...Ch. 10.2 - Prob. 14ECh. 10.2 - Find dy/dx and d2y/dx2. For which values of t is...Ch. 10.2 - Find dy/dx and d2y/dx2. For which values of t is...Ch. 10.2 - Find the points on the curve where the tangent is...Ch. 10.2 - Prob. 18ECh. 10.2 - Find the points on the curve where the tangent is...Ch. 10.2 - Prob. 20ECh. 10.2 - Prob. 21ECh. 10.2 - Use a graph to estimate the coordinates of the...Ch. 10.2 - Prob. 23ECh. 10.2 - Graph the curve in a viewing rectangle that...Ch. 10.2 - Prob. 25ECh. 10.2 - Graph the curve x = 2 cos t, y = sin t + sin 2t to...Ch. 10.2 - (a) Find the slope of the tangent line to the...Ch. 10.2 - (a) Find the slope of the tangent to the astroid x...Ch. 10.2 - At what point(s) on the curve x = 3t2 + 1, y = t3 ...Ch. 10.2 - Find equations of the tangents to the curve x =...Ch. 10.2 - Use the parametric equations of an ellipse, x = a...Ch. 10.2 - Find the area enclosed by the curve x = t2 2t,...Ch. 10.2 - Find the area enclosed by the x-axis and the curve...Ch. 10.2 - Find the area of the region enclosed by the...Ch. 10.2 - Find the area under one arch of the trochoid of...Ch. 10.2 - Let R be the region enclosed by the loop of the...Ch. 10.2 - Prob. 37ECh. 10.2 - Set up an integral that represents the length of...Ch. 10.2 - Prob. 39ECh. 10.2 - Prob. 40ECh. 10.2 - Find the exact length of the curve. 41. x = 1 +...Ch. 10.2 - Find the exact length of the curve. 42. x = et t,...Ch. 10.2 - Prob. 43ECh. 10.2 - Prob. 44ECh. 10.2 - Prob. 45ECh. 10.2 - Prob. 46ECh. 10.2 - Prob. 47ECh. 10.2 - Find the length of the loop of the curve x = 3t ...Ch. 10.2 - Use Simpsons Rule with n = 6 to estimate the...Ch. 10.2 - In Exercise 10.1.43 you were asked to derive the...Ch. 10.2 - Find the distance traveled by a particle with...Ch. 10.2 - Find the distance traveled by a particle with...Ch. 10.2 - Prob. 53ECh. 10.2 - Find the total length of the astroid x = a cos3, y...Ch. 10.2 - (a) Graph the epitrochoid with equations...Ch. 10.2 - Prob. 57ECh. 10.2 - Prob. 58ECh. 10.2 - Prob. 59ECh. 10.2 - Prob. 60ECh. 10.2 - Prob. 61ECh. 10.2 - Prob. 62ECh. 10.2 - Find the exact area of the surface obtained by...Ch. 10.2 - Prob. 64ECh. 10.2 - Find the surface area generated by rotating the...Ch. 10.2 - Find the surface area generated by rotating the...Ch. 10.2 - If f is continuous and f(t) 0 for a t b, show...Ch. 10.2 - Prob. 68ECh. 10.2 - The curvature at a point P of a curve is defined...Ch. 10.2 - (a) Use the formula in Exercise 69(b) to find the...Ch. 10.2 - Use the formula in Exercise 69(a) to find the...Ch. 10.2 - (a) Show that the curvature at each point of a...Ch. 10.2 - A string is wound around a circle and then unwound...Ch. 10.2 - A cow is tied to a silo with radius r by a rope...Ch. 10.3 - Prob. 1ECh. 10.3 - Prob. 2ECh. 10.3 - Plot the point whose polar coordinates are given....Ch. 10.3 - Plot the point whose polar coordinates are given....Ch. 10.3 - Prob. 5ECh. 10.3 - Prob. 6ECh. 10.3 - Sketch the region in the plane consisting of...Ch. 10.3 - Prob. 8ECh. 10.3 - Sketch the region in the plane consisting of...Ch. 10.3 - Prob. 10ECh. 10.3 - Prob. 11ECh. 10.3 - Prob. 12ECh. 10.3 - Prob. 13ECh. 10.3 - Prob. 14ECh. 10.3 - Identify the curve by finding a Cartesian equation...Ch. 10.3 - Prob. 16ECh. 10.3 - Identify the curve by finding a Cartesian equation...Ch. 10.3 - Prob. 18ECh. 10.3 - Identify the curve by finding a Cartesian equation...Ch. 10.3 - Prob. 20ECh. 10.3 - Find a polar equation for the curve represented by...Ch. 10.3 - Prob. 22ECh. 10.3 - Prob. 23ECh. 10.3 - Prob. 24ECh. 10.3 - Prob. 25ECh. 10.3 - Find a polar equation for the curve represented by...Ch. 10.3 - Prob. 27ECh. 10.3 - Prob. 28ECh. 10.3 - Prob. 29ECh. 10.3 - Prob. 30ECh. 10.3 - Prob. 31ECh. 10.3 - Prob. 32ECh. 10.3 - Sketch the curve with the given polar equation by...Ch. 10.3 - Prob. 34ECh. 10.3 - Prob. 35ECh. 10.3 - Prob. 36ECh. 10.3 - Sketch the curve with the given polar equation by...Ch. 10.3 - Sketch the curve with the given polar equation by...Ch. 10.3 - Sketch the curve with the given polar equation by...Ch. 10.3 - Prob. 40ECh. 10.3 - Sketch the curve with the given polar equation by...Ch. 10.3 - Prob. 42ECh. 10.3 - Prob. 43ECh. 10.3 - Prob. 44ECh. 10.3 - Prob. 45ECh. 10.3 - Prob. 46ECh. 10.3 - Prob. 47ECh. 10.3 - Prob. 48ECh. 10.3 - Prob. 49ECh. 10.3 - Prob. 50ECh. 10.3 - Show that the curve r = sin tan (called a...Ch. 10.3 - Prob. 52ECh. 10.3 - (a) In Example 11 the graphs suggest that the...Ch. 10.3 - Prob. 54ECh. 10.3 - Find the slope of the tangent line to the given...Ch. 10.3 - Find the slope of the tangent line to the given...Ch. 10.3 - Find the slope of the tangent line to the given...Ch. 10.3 - Find the slope of the tangent line to the given...Ch. 10.3 - Find the slope of the tangent line to the given...Ch. 10.3 - Prob. 60ECh. 10.3 - Find the points on the given curve where the...Ch. 10.3 - Find the points on the given curve where the...Ch. 10.3 - Prob. 63ECh. 10.3 - Prob. 64ECh. 10.3 - Prob. 65ECh. 10.3 - Prob. 66ECh. 10.3 - Use a graphing device to graph the polar curve....Ch. 10.3 - Prob. 68ECh. 10.3 - Prob. 69ECh. 10.3 - Prob. 70ECh. 10.3 - Use a graphing device to graph the polar curve....Ch. 10.3 - Prob. 72ECh. 10.3 - Prob. 73ECh. 10.3 - Use a graph to estimate the y-coordinate of the...Ch. 10.3 - Prob. 75ECh. 10.3 - Prob. 76ECh. 10.3 - Let P be any point (except the origin) on the...Ch. 10.3 - Prob. 78ECh. 10.4 - Find the area of the region that is bounded by the...Ch. 10.4 - Find the area of the region that is bounded by the...Ch. 10.4 - Find the area of the region that is bounded by the...Ch. 10.4 - Prob. 4ECh. 10.4 - Find the area of the shaded region. 5.Ch. 10.4 - Find the area of the shaded region. 6.Ch. 10.4 - Prob. 7ECh. 10.4 - Prob. 8ECh. 10.4 - Prob. 9ECh. 10.4 - Sketch the curve and find the area that it...Ch. 10.4 - Prob. 11ECh. 10.4 - Prob. 12ECh. 10.4 - Prob. 13ECh. 10.4 - Prob. 14ECh. 10.4 - Graph the curve and find the area that it...Ch. 10.4 - Prob. 16ECh. 10.4 - Find the area of the region enclosed by one loop...Ch. 10.4 - Prob. 18ECh. 10.4 - Prob. 19ECh. 10.4 - Find the area of the region enclosed by one loop...Ch. 10.4 - Prob. 21ECh. 10.4 - Prob. 22ECh. 10.4 - Prob. 23ECh. 10.4 - Prob. 24ECh. 10.4 - Find the area of the region that lies inside the...Ch. 10.4 - Find the area of the region that lies inside the...Ch. 10.4 - Find the area of the region that lies inside the...Ch. 10.4 - Prob. 28ECh. 10.4 - Find the area of the region that lies inside both...Ch. 10.4 - Prob. 30ECh. 10.4 - Find the area of the region that lies inside both...Ch. 10.4 - Prob. 32ECh. 10.4 - Find the area of the region that lies inside both...Ch. 10.4 - Prob. 34ECh. 10.4 - Find the area inside the larger loop and outside...Ch. 10.4 - Prob. 36ECh. 10.4 - Find all points of intersection of the given...Ch. 10.4 - Prob. 38ECh. 10.4 - Find all points of intersection of the given...Ch. 10.4 - Prob. 40ECh. 10.4 - Prob. 41ECh. 10.4 - Prob. 42ECh. 10.4 - The points of intersection of the cardioid r = 1 +...Ch. 10.4 - When recording live performances, sound engineers...Ch. 10.4 - Prob. 45ECh. 10.4 - Prob. 46ECh. 10.4 - Find the exact length of the polar curve. 47. r =...Ch. 10.4 - Prob. 48ECh. 10.4 - Find the exact length of the curve. Use a graph to...Ch. 10.4 - Prob. 50ECh. 10.4 - Use a calculator to find the length of the curve...Ch. 10.4 - Prob. 52ECh. 10.4 - Prob. 53ECh. 10.4 - Prob. 54ECh. 10.4 - Prob. 55ECh. 10.4 - Prob. 56ECh. 10.5 - Find the vertex, focus, and directrix of the...Ch. 10.5 - Prob. 2ECh. 10.5 - Prob. 3ECh. 10.5 - Find the vertex, focus, and directrix of the...Ch. 10.5 - Prob. 5ECh. 10.5 - Find the vertex, focus, and directrix of the...Ch. 10.5 - Find the vertex, focus, and directrix of the...Ch. 10.5 - Prob. 8ECh. 10.5 - Prob. 9ECh. 10.5 - Prob. 10ECh. 10.5 - Prob. 11ECh. 10.5 - Prob. 12ECh. 10.5 - Prob. 13ECh. 10.5 - Find the vertices and foci of the ellipse and...Ch. 10.5 - Prob. 15ECh. 10.5 - Find the vertices and foci of the ellipse and...Ch. 10.5 - Prob. 17ECh. 10.5 - Prob. 18ECh. 10.5 - Prob. 19ECh. 10.5 - Prob. 20ECh. 10.5 - Find the vertices, foci, and asymptotes of the...Ch. 10.5 - Prob. 22ECh. 10.5 - Prob. 23ECh. 10.5 - Prob. 24ECh. 10.5 - Prob. 25ECh. 10.5 - Prob. 26ECh. 10.5 - Prob. 27ECh. 10.5 - Prob. 28ECh. 10.5 - Prob. 29ECh. 10.5 - Prob. 30ECh. 10.5 - Prob. 31ECh. 10.5 - Prob. 32ECh. 10.5 - Prob. 33ECh. 10.5 - Prob. 34ECh. 10.5 - Prob. 35ECh. 10.5 - Prob. 36ECh. 10.5 - Prob. 37ECh. 10.5 - Prob. 38ECh. 10.5 - Prob. 39ECh. 10.5 - Prob. 40ECh. 10.5 - Prob. 41ECh. 10.5 - Prob. 42ECh. 10.5 - Prob. 43ECh. 10.5 - Prob. 44ECh. 10.5 - Prob. 45ECh. 10.5 - Prob. 46ECh. 10.5 - Prob. 47ECh. 10.5 - Prob. 48ECh. 10.5 - Prob. 49ECh. 10.5 - A cross-section of a parabolic reflector is shown...Ch. 10.5 - Prob. 51ECh. 10.5 - Prob. 52ECh. 10.5 - Prob. 53ECh. 10.5 - Prob. 54ECh. 10.5 - Determine the type of curve represented by the...Ch. 10.5 - (a) Show that the equation of the tangent line to...Ch. 10.5 - Prob. 57ECh. 10.5 - Show that if an ellipse and a hyperbola have the...Ch. 10.5 - Use parametric equations and Simpsons Rule with n...Ch. 10.5 - Prob. 60ECh. 10.5 - Prob. 61ECh. 10.5 - Prob. 62ECh. 10.5 - Find the centroid of the region enclosed by the...Ch. 10.5 - (a) Calculate the surface area of the ellipsoid...Ch. 10.5 - Let P(x1, y1) be a point on the ellipse x2/a2 +...Ch. 10.5 - Prob. 66ECh. 10.6 - Prob. 1ECh. 10.6 - Prob. 2ECh. 10.6 - Prob. 3ECh. 10.6 - Prob. 4ECh. 10.6 - Prob. 5ECh. 10.6 - Prob. 6ECh. 10.6 - Prob. 7ECh. 10.6 - Prob. 8ECh. 10.6 - Prob. 9ECh. 10.6 - Prob. 10ECh. 10.6 - Prob. 11ECh. 10.6 - Prob. 12ECh. 10.6 - Prob. 13ECh. 10.6 - Prob. 14ECh. 10.6 - Prob. 15ECh. 10.6 - Prob. 16ECh. 10.6 - Prob. 17ECh. 10.6 - Prob. 18ECh. 10.6 - Prob. 19ECh. 10.6 - Prob. 20ECh. 10.6 - Prob. 21ECh. 10.6 - Prob. 22ECh. 10.6 - Prob. 23ECh. 10.6 - Prob. 24ECh. 10.6 - Prob. 25ECh. 10.6 - Prob. 26ECh. 10.6 - Prob. 27ECh. 10.6 - Prob. 28ECh. 10.6 - Prob. 29ECh. 10.6 - Prob. 30ECh. 10.6 - Prob. 31ECh. 10 - (a) What is a parametric curve? (b) How do you...Ch. 10 - (a) How do you find the slope of a tangent to a...Ch. 10 - Prob. 3RCCCh. 10 - (a) Use a diagram to explain the meaning of the...Ch. 10 - Prob. 5RCCCh. 10 - Prob. 6RCCCh. 10 - Prob. 7RCCCh. 10 - Prob. 8RCCCh. 10 - Prob. 9RCCCh. 10 - Prob. 1RQCh. 10 - Prob. 2RQCh. 10 - Prob. 3RQCh. 10 - Prob. 4RQCh. 10 - Prob. 5RQCh. 10 - Prob. 6RQCh. 10 - Prob. 7RQCh. 10 - Prob. 8RQCh. 10 - Prob. 9RQCh. 10 - Prob. 10RQCh. 10 - Prob. 1RECh. 10 - Prob. 2RECh. 10 - Prob. 3RECh. 10 - Prob. 4RECh. 10 - Prob. 5RECh. 10 - Prob. 6RECh. 10 - Prob. 7RECh. 10 - Prob. 8RECh. 10 - Prob. 9RECh. 10 - Prob. 10RECh. 10 - Prob. 11RECh. 10 - Prob. 12RECh. 10 - Prob. 13RECh. 10 - Sketch the polar curve. 14. r = 2 cos(/2)Ch. 10 - Prob. 15RECh. 10 - Prob. 16RECh. 10 - Prob. 17RECh. 10 - Prob. 18RECh. 10 - Prob. 19RECh. 10 - Prob. 20RECh. 10 - Find the slope of the tangent line to the given...Ch. 10 - Find the slope of the tangent line to the given...Ch. 10 - Prob. 23RECh. 10 - Prob. 24RECh. 10 - Prob. 25RECh. 10 - Find dy/dx and d2y/dx2. 26. x = 1 + t2, y = t t3Ch. 10 - Prob. 27RECh. 10 - Prob. 28RECh. 10 - Prob. 29RECh. 10 - Prob. 30RECh. 10 - Prob. 31RECh. 10 - Find the area enclosed by the inner loop of the...Ch. 10 - Find the points of intersection of the curves r =...Ch. 10 - Prob. 34RECh. 10 - Find the area of the region that lies inside both...Ch. 10 - Find the area of the region that lies inside the...Ch. 10 - Prob. 37RECh. 10 - Prob. 38RECh. 10 - Prob. 39RECh. 10 - Prob. 40RECh. 10 - Prob. 41RECh. 10 - Prob. 42RECh. 10 - Prob. 43RECh. 10 - Prob. 44RECh. 10 - Prob. 45RECh. 10 - Prob. 46RECh. 10 - Prob. 47RECh. 10 - Prob. 48RECh. 10 - Prob. 49RECh. 10 - Prob. 50RECh. 10 - Find an equation of the hyperbola with foci (0, 4)...Ch. 10 - Find an equation of the ellipse with foci (3, 2)...Ch. 10 - Prob. 53RECh. 10 - Prob. 54RECh. 10 - Prob. 55RECh. 10 - Prob. 56RECh. 10 - In the figure the circle of radius a is...Ch. 10 - A curve called the folium of Descartes is defined...Ch. 10 - Prob. 1PCh. 10 - (a) Find the highest and lowest points on the...Ch. 10 - Prob. 3PCh. 10 - Four bugs are placed at the four comers of a...Ch. 10 - Show that any tangent line to a hyperbola touches...Ch. 10 - A circle C of radius 2r has its center at the...
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