Question: 1. Problem 1: Given A e Cmx, y e C, show that & solves minx y - Ax 2 if it is a solution to

1. Problem 1: Given A e Cmx", y e C", show that & solves minx y - Ax 2 if it is a solution to the following system of equations: Ary = AH Ax (a) Do the above equations always have solution? Justify. (b) How many solutions can they have? Justify. (c) How will you solve the above equations if rank(A)

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