Question: A = 1 2- Consider the following matrices 01 B = Invertibility of A: Invertibility of B: Invertibility of C: 02 1 1

A = 1 2- Consider the following matrices 01 " B = Invertibility of A: Invertibility of B: Invertibility of C:

A = 1 2- Consider the following matrices 01 " B = Invertibility of A: Invertibility of B: Invertibility of C: 02 1 1 0 0 1 0 For B: For C: 7 Note that only the entries of matrix C are in Zg. The other two matrices A and B are matrices with real numbers entries. (a) Find the inverse of all the given matrices, if they are invertible, using Gauss-Jordan method? 1 3 1 C = 2 3 2 (Entries of C are from Z9). 85 1 (b) Write the inverse of the given matrices as the product of elementary matrices (Find a sequence of elementary matrices whose product in a correct order is equal to inverse matrix). For A:

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