In Exercises 11-12, use the inversion algorithm to find the inverse of the matrix (if the inverse exists). 1. (a) [ 1 2 3 2 5 3 1 0 8] (b) [ -1 3 -4 2 4 1 -4 2 -9] | Numerade

In Exercises 13-18, use the inversion algorithm to find the inverse of the matrix (if the inverse exists). [ 2 6 6 2 7 6 2 7 7 ] | Numerade