Solve the following problems showing any necessary work This

Solve the following problems, showing any necessary work. This includes row operations. 1. Solve the following matrix equations: a. (1 point) b. (1 point) AB = A+ B, where A = and B= 2. Let A = a. (1 point) Find A^-1 using Gauss -Jordan Elimination. b. (1 point] Use A^-1 to solve the system of linear equations below. ?x + 4y =10 ?4x+ y ? 4z = 6 ?x ? z = 1

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