Let A = and B = and [1 - [. C = -1 -3 -2 5 оооооооооо 38 -7 -2 -9 1 -1 -3 -8 0 -2 6-6 then which of the following can be computed? AB ВА AC Вс A2 B2 С2 ABC D (AB)2 DA2B2

Q: What is the value of z that makes the following true? 10 2ェ -1 4 I + 3

A: The given equation is 4x+3=102x-1

Q: 6. Find AB – C given: [-15 25 A =| 41 32 45 B =|-24 -371 52 -48 -31] 21 [-100 25 -89 -28 34 -2 -98]…

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Q: 2 23nsbnoc = 3(-27) - 2(qw) + 5(-3w?) amsaloorb2o Isnods onA vnndol 2sbs1T bns ahA to loorba…

A: We have to find the polynomial

Q: Determine O a. O b. dy d. (4r+3) (4r² +6r+3) r(r+1)(r+2) (4r+3) (4r²+6r+3) r(r+1)(r+2) r(r+1)(r+2)…

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Q: 8. If an+1 = 3an + 1 and ao = 1948 1822 1796 2004 2, then a6 =

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Q: If a = (-1, 1, 2) and b = (1,3,1), then which of the following gives |a - b|? Select one: O√9 O -√9…

A: This question is related to vectors, we will solve it using given information.

Q: Evaluate. 5. 1)? X(X dx 1 5. 2. x(x² 1)2 (Type an exact answer.) I3D

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Q: [5 6 [1 If A = 3 and B find AB. 4 7 8 1

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Q: Find (AB)C A = |5 -6 7| B = |4| |1 2 4 C = 0 1 -1 13 2 1 a. The product is not defined. b. 78 99 102…

A: Given A = 5-67B = 341C = 12401-1321 The matrix A is 1×3 , the matrix B is 3×1 and the matrix C is…

Q: [1 -2 3 3 4 12 -1 -21

A: Given : Matrix  1  -2  3 3  0   4 2  -1  -2

Q: A - B2 {3} and {2} CB implies that {2, 3} CA U B. Select one: O True False

A: Given : A - B ⊇ {3} {2} ⊆ B So, A ∪ B = {2,3} {2,3} ⊆ A ∪ B

Q: 2. |a + ib|= √a² + b² O True O false

A: This question is based on modulus of complex number.

Q: Prove that A2=I.

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Q: (2 3 1- find AB if A = | 1 -2 4 and B = 1 2 1 -2 0 3 2

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Q: 5. -7 | = x(3x + 8). 5x + 1 true false O

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Q: 1 0 7 -2 -2 2 land B =| 4 12 6 5 9 -2 evaluate -2A+B.

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Q: If c = (−3, −5) and ♂ = (–2, −6), find |4č – 2.5d|. O √74 O √146 O 7√5 O 8√6

A:

Q: If A=-1 4 -3 -7/ -1 and A¹=/? ? (22 a ? What is the value of the element a? Give your answer…

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Q: If A - 3 1 determine A?- 2A +I 2

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Q: Evaluate each of the following for x = 5, 7, 9 and 2. ∑x2 ∑x2 – 5  ∑(x2−5) 2∑x2- 5  2(∑x2- 5) 2)

A: Given:   X = 5, 7, 9, and 2.

Q: Simplity. Assume all exponents are positive integers. 35n 45x² 2. 35n² 25x 1. 4. p²-3p-54 p-9 5.…

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Q: let a=2+7i b=4-2i Choose the correct result of a/b O (6-361)/20 O (-6+361)/20 O (-6-36i)/20 O…

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Q: 16 = ? %3D

A: Given 16

Q: Determine the product C = AB if 4 6 -7 -5 1 -9 -3 11 A = B = [₁ -1 -13 3 -5 2 7 6 -4

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Q: 10. Let a = (1,-1,2), b = (2,0,−1), and = (3,-2,0). Evaluate or explain why the expression is…

A: The vectors:

Q: a a + b Determine all values of a and b so that belongs to а 1 3 1 Span 1

A: We have

Q: In³ w 3 w√In²w-4 mp

A: Given :∫ln3wwln2w-4dw

Q: If A = then det(A) Thus, -7 -91 3 A-1 -102 and det(A1) O is Nonzero 3 -34 34 [图] 3 7 -34 -102 x

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Q: 18. Which of the following expressions is equivalent to (5x - 4y) (3x – 2y)? Select all that are…

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Q: 1. (a) Prove that if alb and alc. then alb² + 10c + a.

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Q: prove the following statement.

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Q: K Evaluate. b √3x³x 1²³x²0x=0 a

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Q: √√3 2 6

A:

Q: Find A. A = = (2A)-1 1 1 || 4 [61] -4 11 6

A: Given  2A-1=6411 Inverse of a matrix X=abcd is given by  X-1=1ad-bcd-b-ca

Q: 2 0 2 1 1 - 4 Let A= and B= - 4 3 0 7 5 7 Find 54– 6B.

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Q: Compute: -57 5 + [ 5 0 -1

A: Given data