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11 Nov 2019
thank yoU!
Suppose A, B, and X are n x n matrices with A, X, and A - AX invertible, and suppose (A-AX)-1 =X-1 B. Explain why B is invertible. Solve the above equation for X. If you need to invert a matrix, explain why that matrix is invertible.
thank yoU!
Suppose A, B, and X are n x n matrices with A, X, and A - AX invertible, and suppose (A-AX)-1 =X-1 B. Explain why B is invertible. Solve the above equation for X. If you need to invert a matrix, explain why that matrix is invertible.
Hubert KochLv2
10 May 2019