Question

Using elementary transformation, find the inverse of the following matrices.

(1) [

−1 1 2

1 2 3

3 1 1

] (2) [

1 3 −2

−3 0 −1

2 1 0

]​

Answer 1

Answer:

Ernest myejukhriro7utl2ltk22lyul51k1kytwkkqqyerwrtumitwre44y5uybntmk5jjrnh