Question: Homework 8 1 1 1. Consider a matrix A=[-1 2 1 1. 0 0 -1 (1) Calculate the determinant of matrix A; (2) Does the

Homework 8 1 1 1. Consider a matrix A=[-1 2 1 1. 0 0 -1 (1) Calculate the determinant of matrix A; (2) Does the matrix have an inverse? If the matrix has an inverse, calculate its inverse matrix

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