Given the matrix find A³. Write A³ as input your answer below: a11 a12 = a21 = 922 = = -[-3 0 A = A³ = a11 La21 3 a12 922

Q: Multiply matrix [1 2 3] by [5 4 2 030

A:

Q: Perform the following operations: A B =[ Let A and B be the following matrices. B. A = A = [-5 9 -8…

A: We will perform the given matrix operations.

Q: b. -2x+y+6z=18 5x+8 z=-16 3x+2y=10z-3 Write the entries in the inverse matrix as fractions.

A:

Q: " Find a QR factorization of the matrix: 02-10 11 20 0200

A:

Q: Perform the row operation R₁ and replace R₁ on the following matrix. 700 28 05 06 0058 700 28 05 06…

A:

Q: 9. 1 3 X - 2 1 5 3 1 32 -1

A:

Q: 2X + 3Y – 2Z = 5 5Y + 3Z = -2 4X – 3Y + Z = 1

A: Matrix form is 2 3 -2 5 0 5 3 -2 4 -3 1 1

Q: Express the quadratic form (c₁x₁ + €2₂x2 + ... + Cnn)² in the matrix notation TA, where A is…

A:

Q: +2x2 +2x3 +3x5 +3x6 0. -4x6 -x4 +2x5 -7x5 -7 *1 +2x2 +7x6

A:

Q: Find the inverse of the matrix:   2.     6     8     5     7

A:

Q: Simplity the following matrix expression CA +o)?-2A° - 3ABA -A3.8²-B3

A: Matrix