Find the value of t for which 1 V3x+1 O none of the choices 6 O 3 O 5 O 4

Q: The answer is not shown for the 2

A: Left end sum=sum of areas of the rectangles      =7X10+9.8X10+13.2X10+18.1X10+20.5X10      =68.6X10…

Q: Let ā= and b = . Find 3a + 3b.

A: Given:a→=-3,-2,3 and b→=-3,5,2We need to find 3a→+3b→.

Q: Find the value of x. x = 7x+9 9. 19 24 21

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Q: 12 2 √x - 3 ах

A: ∫3122x-3dx

Q: Evaluate 16a + 2-0.5b when a == and b = 14 | %3D

A: Given f(a, b)=16a+2-0.5b

Q: 2723 216g

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Q: Let a = (- 3, 5, – 5) and b = (3, 5, – 1). Find - 3å + 26. - 3å + 26 =

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Q: 30 Find x. A D 18

A: Using phythagoras theorem  (Hypotenuse)² = (base)² + (perpendicular)²

Q: An acute angle, 8, is in a right triangle such that sin 8. 10 10 5 6 1 What is the value of cot 8?

A: The acute angle θ is in right angle triangle such that:sinθ=56

Q: Let B = [-1 1 4 -3] Find -4B

A: Solution

Q: = Let A = 9 -6-1 Find 4A + 3B. 4A + 3B = 7 and B = -2-5 7 8 (...

A: We will find the required.

Q: est Taker /testtaker/viewtest.html Unit 4 End of U 3 of 8 * Text-to-Speech 3. Determine the…

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Q: If 2y-8=24 find the value of 3y

A: The given equation is  2y-8=24 . ....... (1)

Q: 2x +3 12. .2 x + 3x + 5

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Q: B. 120 + g 139 M.

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Q: O O Simplify 4y3 12y5 O None of these

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Q: - 2x' + x - x- 2 Given A .4 +x which among A, B, C and D is zero? 3 x+1 A. A В. В С. С D. D

A: Option B i.e  B=0.

Q: 1x x*-5 =xp C O None of the other choices

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Q: veify For nzl that 2n t i73+5 tn t (2n-1)

A: To verify : For n≥1 ,   prove that 12+ 32 + 52+........+ (2n-1)2 = 2n+13

Q: Q Find Maclourin Seviedf the ९wn- टे

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Q: The greatest common divisor of a and a +5 is a. 5 Ob None O. 1 or a ed. l or 5 Oe. 1

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Q: Find two real numbers whose sum is 12 and whose product is 32. 4 and 8 2 and 16 There is no answer

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Q: The letter a is a digit (i.e., 0; 1; ; 9). Find all choices of n so that 278n5 is divisible by

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Q: 7. Simplify. Write the answer in standard form. 2x(-2х- 3) -4x 3 -4x - 6x O B x² - 3 -4x – 6 | O D

A: We will simplify the given expression.

Q: 口 W 1. Simplify V320. O 2V5 O 5V4 O 5V2 O 4V5

A: Given, 3203 We have to simplify it.

Q: If a * b denotes a² – ab + 2, find the value of 2* (3 * 2). What is the value of x if x * 3 = 0? %3D

A: Given a * b = a2 - ab + 2

Q: 2. If a b= (a+b)^2 and a @b = (a - b)^2, then what is the value of (4*3) @ (3*4)? Select an answer A…

A: The problem provides two operations, * and @, which are defined as follows:a*b=(a+b))2a@b=(a-b))2We…

Q: Find all integer x satisfying the condition x = gcd(5x + 2 3r) lustify vOur ancu

A: The complete solution is in given below

Q: 4x + 7y= 7xy Select one: O True O False

A: In this question , we will check whether the given equation is true or false .

Q: dx Evaluate 3x – 12 + 00 00 O 1 8 8

A: On solving this we will get

Q: 4E + B e SEppose - and A-(8 then %3D a3 Pind ai/a2/a3, au And find the value of B

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Q: 7. A cannonball is fired from a cannon at the edge of a hill. See the figure below: Vo = 20 m/sec is…

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Q: If a and b are positive numbers, then Va + b² # a + b.

A: Solution: Consider the given numbers a and b are positive numbers and we need to prove that a2 + b2…