Question

Write the matrix a as a product of elementary matrices.

Answer 1

HEY BUDDY HERE IS UR ANSWER

I've been at this for a while. I tried to the inverse method but it keeps on saying I'm getting it wrong. Can anyone show me a step-by-step solution? The matrix I have is a 3×33×3 square one(sorry for formatting):

⎛⎝⎜6−1−1601−200⎞⎠⎟

(66−2−100−110)

I'm starting to go crazy, I honestly have a few pages of written work and the marker keeps on saying I got it wrong. I guess it's too late to get my marks since I used all my attempts but I want to see how to do it for future reference.

☺ BE BRAINLY ☺

Answer 2

Step-by-step explanation:

$\sf \left [ \begin {array}{c c c}1&2&3 \\ 3&4&5\\6&7&8 \end{array} \right]$