Question: 3. Consider the matrix 1-5 0 2 (a) Find elementary matrices E, and E2 such that E2E1A = I. (b) Use part (a) to

3. Consider the matrix 1-5 0 2 (a) Find elementary matrices E, and E2 such that E2E1A = I. (b) Use part (a) to write A as a product of elementary matrices.

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