14 2 [1 2 -1] [A] = 7 1 -5 0 -7, [B] = 5 3 3, and %3D 4 5 -7 [C]= {-2}, perform the following operations using Excel. a. [A] + [B] = ? b. [A] – [B] = c. 3[A] = ? d. [A][B] = ? e. [A]{C} = ? 3.

Q: Given matrices A and B shown below, find (-3)А + (-5)В.

A: Given,          A=045-4-3-1 , B=-5-5-4-4-54

Q: Let A be a 2 by 9, B be a 9 by 8 and C be a 8 by 2 matrix. Determine the size of the following…

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Q: Calculate the matrix P, the matrix D, det(P), and the matrix P! Is the matrix A2 diagonalizable?…

A: Solution:-

Q: Given the following matrices, perform the indicated operation, if possible. 4 -8 5 -8 -2 6 A = -3…

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Q: Let A be a 2 x 8, B be a 8 x 7 and C be a 7 x 2 matrix. Determine the size of the following…

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Q: Given the matrices A and B, determine the quantity 2A - B. A = and B - 1 1 (244) 1 1 (² (2₂ 3 -3 3 4…

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Q: Q10.5 If A is a 2x8 matrix and if B is mxn , figure out the value of m if BTAT is a 20x2 matrix.

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Q: If A is a 2 × 3 matrix, and B is a 3 × 4 matrix, how many columns does AB have?

A: Given that  If A is a 2 × 3 matrix, and B is a 3 × 4 matrix To find how many columns does AB have

Q: Let A be a 4 by 9, B be a 9 by 8 and C be a 8 by 4 matrix. Determine the size of the following…

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Q: If A is a 2 x 3 matrix, and B is a 3 x 4 matrix, how many columns does AB have? Select one: O a. 2 O…

A: We will find the required.

Q: Let A be a 5 by 6, B be a 6 by 8 and C be a 8 by 5 matrix. Determine the size of the following…

A: Given, matrix A is a 5 by 6, matrix B is a 6 by 8 and matrix C is a 8 by 5.We know that, if matrix…

Q: Find if possible the matrices: a. AB   b. BA.

A: Given that: The matrices, A = -1-2-3  , B = 123

Q: If A, B, and C are 3×3 matrices; and det(A) = −1, det(B) = 4, and det(C) = -5 then compute: det…

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