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Let A = 1 -1 3 -2 -2 1 5 -2 6 -1 10 1. Find rref(A). 2. Find a basis of the image

Let A = 1 -1 3 -2 -2 1 5 -2 6 -1 10 1. Find rref(A). 2. Find a basis of the image A. 3. Find a basis of the kernel of A.

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