Question

Use Gauss- Jordan method, Find the inverse of the matrix
a[-122,2-12,22-1]​

Answer 1

Answer:

what are you gonna say. who is gauss Jordan

Step-by-step explanation:

please tell me

Answer 2

Answer:

A^-1=[-5/9 -2/9 4/9,2/9 -1/9 2/9,2/9 2/9 -1/9]