# What is the inverse of this matrix?

Find the inverse of the matrix https://latex.codecogs.com/gif.latex?%5Cdpi%7B300%...

### 1 Answer

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- AlanLv 75 months agoFavourite answer
one method finding the inverse

is to convert the matrix to the identity matrix

by row operations

while repeating every step on the identity

matrix

Doing this gives

[

(4/9) (-4/9) (-1/3)

(-1/9) (1/9) (1/3)

(5/9) (4/9) (-2/3) ]

See image for step by step

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