Repeat Problem 1, but with A replaced by the matrix.Problem 1Let ,andFind B so that AB = I...

Repeat Problem 1, but with A replaced by the matrix

.

Problem 1

Let ,

and

Find B so that AB = I = BA as follows: First equate entries on the two sides of the equation AB = I. Then solve the resulting four equations for a, b, c, and d. Finally verify that BA = I as well.