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Use matrices A and B. Compute B -A if you can

A=[-5 4 -8 2] B=[-2 7 -3 1 -6 0]

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The subtraction of matrices is only defined if the two matrices have the same dimensions. In this case, matrix A is a 1x4 matrix and matrix B is a 1x6 matrix. Thus, we cannot compute B - A.

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