Let A = 2 1 54 Write 5A. Is det(5A) equal to 5det(A)? 5A= (Type an integer or decimal for each matrix element.) ………

3. Find the inverse of the matrix: in F7. 2 5 26 1 3 5 1 3

Choose the correct inverse of the given matrix   2 3 2 4

01: Solve the following equations using matrices: X1 - 2x2 +3x4 = 2 2x1 + 2x2 + x3 + 6x4 = 4 -x1 - 4x2 - x3 -3x4 = -2 %3D

What is the inverse of the matrix: -1 3 2 -1 2 0 -1 1 ?

Find the inverse of the matrix if possible

Compute the sum of A = 85 63 and B = 2a 4b - 3c - 8d possible A+B= (Simplify your answer. Type an expression for each matrix element. Use integers or fractions for any numbers in the expression.) JA الله S Nex

Let A be a 2 x 3 matrix and B be a 3 x 2. Which of the following gives a 3 x 3 matrix as a result? Select one alternative: BA A+BT AT +B AB

Find the RREF of the following matrix.

Write an augmented matrix for the follo 6x-5y +z = -9 8x-7y+ z = 7 9y-2z = - 2 3D2