Question: Matrix Multiplication 1. We use the @ operator to do matrix multiplication with NumPy arrays: M @ M Let us compute 2I + 3A AB

Matrix Multiplication 1. We use the @ operator to do matrix multiplication with NumPy arrays: M @ M Let us compute 2I + 3A AB for A = 1 3 1 7 and B = 9 3 4 8 A = np. array ([[1,3],[-1,7]]) print (A) B = np. array ([[9,3],[4,-8]]) print (B) I = np. eye (2) print (I) 2*I + 3*A - A@B

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