Mathematics Homework Solutions
Problem
#105503

Matrices

show that [2   3  -1]        is the inverse of   [7  -8    5 ]
               [1   2   1]                                  [ -4  5  -3 ]
               [-1 -1  3]                                   [1   -1   1 ]            


Solution Summary

It shows how to prove that the two matrices are inverse matrices of each other.

Solution
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