3) Find the inverse of the Matrix: A || -3 6 (39) 4

Q2: choose the correct answer of the value of the inverse of Matrix (M): * ; -2 1 M= [ ] 0.5 1 1 2.

4-020. A Consider the following matrices [1 0 1 1] 1 0 0 2 1 1 1 0' 0 0 1 0 = B = 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? Invertibility of A: Invertibility of B: C = 2 3 2 (Entries of C are from Z9). 85 Invertibility of C: