1 3 2 -1 . For Test I, let A =|2 1 -3 3 5 -1 2 B 0 1 -1 0 3 -2 and C Find: 4 1 2 1 2

Q: Evaluate if x=4,8,3,-2 ∑x ∑x+1 ∑(x+1) 3∑x - 4

A: Given that  if x=4,8,3,-2

Q: Let A = -4 2 [33] - 3 - 4 Find - 2A. - 2A =

A:

Q: (9y² + y - 7) + (7y² -y-4) = ]

A: We have to add 9y2+y-7+7y2-y-4

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: 3 Let A= (MA-|| _23]~B-[2²] and = 6-9 -4 -6 Find - 2A + 2B. - 2A + 2B=

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Q: a b If p q |x y C r ZI ja+x b+y c+z 5z -r = -4, evaluate 5x 5y -P -q

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Q: Let A = [-2  6]              [2   8] Find 3A.  3A =

A:

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

A: Solution

Q: Find A + B. [-3 3 -91 A =7 6. B= 5 4 2 4 6 8 4 2

A: To find A+B

Q: I found this question on the internet. Can this be calculated P(A|B) and P(Ac|Bc)? I am used to…

A: The objective of this question is to calculate the conditional probabilities P(A|B) and P(Ac|Bc)…

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

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Q: 8x + 6 c² + 9x - 361] S[x² 3x

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Q: Let A=[-5   -8]            [   7   4]   Find -4A

A: Given the given matrix is A=-5-874

Q: Let a =(3, -3, 8), and B = (-7, -1, 3), and = (8, 4, 11). Find ||2ä - 36||.

A:

Q: Let A = [0  2]              [5 -2] Find -4A.  -4A =

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Q: the slop of the line (2y - 4x - 7 = 0) is * O-2 4 2. O 7 4

A: Slope of the line

Q: Find A. A = (2A)-1 [ -1 -2 2 2

A:

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: Find x, and x2- 30 X2 - 46

A:

Q: Let A = 0 5 8 - 3A + 2B = -9 Find -3A+2B. and B = -93 92 C...

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Q: 3. Find the value of x - x + 9 - 3x + 5

A: The three angle bisectors of the angles of a triangle meet in a single point, called the incenter.…

Q: A B C 6-9(-9+x) ≤ 4x+100 ?v -9 -8 -7 -6 -5 -4 -3 -2 -1 0 1 2 3 4 5 6 7 8 9 HIII|||||||| -9 -8 -7 -6…

A:

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

A: Given, 3203 We have to simplify it.

Q: 1. Evaluate: xydydx

A: The given integral

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: 3 5 9 Let A = 1 and B = - 1 4 0 Find - 3A + 2B. - ЗА + 2B %3D

A: Thanks for the question :)And your upvote will be really appreciable ;)

Q: Evaluate the given expression. Take X 3 B-B and C A= 2 AT + 3CT 5 ↓ T -1 -2 ↓ ↑ 1 1 -1 -1

A:

Q: The average of 5 test scores is "x". If the lowest score is removed from the 5 scores, the average…

A: Given- The average of 5 test scores is "x". If the lowest score is removed from the 5 scores, the…

Q: A. 3- 2x 2 x B. (2 - x) 2 3x C. 3(2 - X) 2 3x D. 3-2x2 3x 32. Six is at least the product of three…

A:

Q: Find 3|X| + 12

A: See the attachment

Q: Compute |A| for the following:

A: Given: A=234124431

Q: 1 1 -1 A = | 2 3 1 2 2 -1 Ex: 5 : -1 ||

A:

Q: Divide the following expressions   1. 3x²y/ xy   2. 6x⁵y⁴/ 2xy³   3. x²-2x-3/ x-1   4. x²+5x+6/ x+2

A: Since you have posted a question with multiple sub-parts, we will solve first three sub-parts for…