Three matrices A, B, and C are given. Verify by computation of both sides the associative law A(BC) = (AB)C. 3 6 1 -7 -9 -6 3-1 A = B= -69 -26 C= ... Select the correct choice below and, if necessary, fill in the answer box(es) to complete your choice. OA. A(BC) = (AB)C= (Simplify your answers.) B. A(BC)= and (AB)C= which are not equal to each other.

Q: Find a b. a = 61 + , b-1 - 9) + k

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Q: An BnC (A-B)U(A-C)U(3 Match each of the options above to the items below. S Di An (BUC) 4

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Q: 5 -5 4 A = 1 -3 -1 7 -5 adj(A) = Use adj(A) to find A-1. A-1 =

A: given matrix is A=5-541-3-137-5find Adj A and A-1

Q: az If b b2 b3 = -2, find C2 C3 a1 - a3 a2 bị - b3 b2 bz. C1 - c3 c2 C3

A: Given,  a1a2a3b1b2b3c1c2c3=-2

Q: If z=1+/ then the value of the expression 24 -473+7z2 -6z+3 is OA -1- O B. 1- O D.-2- OE -5

A: We have to evaluate the value of the expression.   Given z=1+i

Q: O Find Adi A if A= [5 2 1. 3. 4 6 3 2 3 5 4 1 hnd Adj A if A=

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Q: a1 a2 a3 Suppose A = b₁ b₂ b₂ b3 and det A = 2. C1 C2 C3 b₁ +2c1 b2 +2c2 Let B = 5a1 5a2 C2 b3 +2c3…

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Q: What is the difference of (e+fi)-(g+hi)

A: To find the difference of (e+f i ) -(g + h i )

Q: Find, if possible, (a) AB and (b) BA.

A: We know the order of a matrix is defined as  ---->  m x n where, m = number of rows…

Q: Determine how AABC was translated. ...

A: We can use the graphical translation in order to solve the given problem.

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: Find C1, C2, and C3. 0= C1 + C2 0= 3C1 + C2 + C3 1 = 9C1 + C2 + 2C3

A: Given:  C1+C2=0                               -->Eq'n(1) 3C1+C2+C3=0…

Q: Let a 51 – 2j and b- 21 +j- 7k then what is a. b =? O a. 1 O b. -12 Oc-8 O d. 12 O e. 8

A: a= 5i -2j  b = 2i + 1j -7k

Q: -5,-12, -19,-26, .. A а, 3-5n + 1 %D a n = -7n + 2 а, 3D-7п - 12 a 72 D a, = 7n – 12 %D

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Q: Find, if possible, (a) AB and (b) BA.

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Q: If n(A) = 28, n(B) = 25, n(C) = 24, n(A n B) = 8, n(An C) = 12, n(B n C) = 7, and n(A U BUC) = 55,…

A: To find n(AΠBΠC)

Q: Find the values of c1, c2, and c3 so that c1 (4, –6, 2) + c2(-4, 3, 0) + c3 (-2,0, 0) = (-4, –3,…

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Q: The value of fe-3dz is

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Q: Find, if possible, (a) AB and (b) BA.

A: (a) Consider the given matrices A and B. As the number of the rows is equal to the number of columns…

Q: ū = (-2,5) and v = (4, 8), find –3ü+ ū. %3D elect the correct answer below: (2, 13) (7, 13) (2, – 7)…

A: Simplification

Q: If cxb = -i+5j- 3k and a = 2i - 4j+ 6k, then which one is a. (bxc)? O -40 O-33 O 33 O 40

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Q: Let u= (-2, – 1) and v= (-8, -5). Find u+ v.

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Q: Let A = {1, {b}, {1, b}} a. Place an e or in the blank to make each of the following statements…

A: ● Let x be an element of a set A , then its denoted as x∈A .● If All elements of a set B is present…

Q: 0FXS 25 -F

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Q: Let u = (1, 2, –4), v = (-5, 3, -7), and w = (-1,4, 2). Perform the operation u. Type your answer...…

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Q: The table shows the movement of a stock for 30 randomly selected trading days. "Up" means the stock…

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Q: -a b Evaluate-2a +4x 2b-4y x с 2b-4y 2c +4% -Y

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Q: Find BA. A= BA= 0 -:] 7 -1 -3 0 -3 -5 -4

A: Finding the product of matrices.

Q: 5 The value of * is (1-i)(2-1)(3-i) O a. 1 O b.i O d. None

A:

Q: Find, if possible, (a) AB and (b) BA.

A: A is a 3x3 matrix and B is a 3x1 matrix So the product AB will be possible. Because the number of…

Q: Find the following expressions if a = (6r, 0, r), b = (6s, –s, 7s), and c = (2t, 10t, 5). a ·b = 1.…

A: We need to find dot product.

Q: If a? + b² = 1 and c2 +d² = 2 then the value of (ac+ bd)² + (ad – bc)² is, a. b. с. 1 d. 2 -/2419

A: Given

Q: Fined the abe roo2 07 -2-23i

A: