1 Find the inverse of the matrix, if it exists. Use the algorithm for finding A¹ by row reducing [A I]. A= 42 4 5 Set up the matrix [A I]. [A I]= (Type an integer or simplified fraction for each matrix element.)

Find the inverse of the matrix, if it exists. Use the algorithm for finding A A = 15 3 14 Set up the matrix [A I]. [A I] = (Type an integer or simplified fraction for each matrix element.) by row reducing [A I].

Find the inverse of the matrix if it exists. 8 96 1 -2 4 8 8 7 ↓ 1

Use row operations to change the matrix to reduced form. 10-3 0 1 6 00 1 0 5 - 20 10-3 0 1 00 6 5 1 0 - 20

Find the inverse of the matrix (if it exists).