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Question 1173217: please Help Me To Solve This.
find The Inverse Of this Matrix A=(1 0 2
1 2 -1
0 3 1)
Answer by ikleyn(52787) (Show Source):
You can put this solution on YOUR website! .
Use your TI-83 or TI-84 calculator.
See this video lesson to learn how to do it:
https://www.youtube.com/watch?v=h4uMjIbsHpA
Or read this instruction
https://www.mathbootcamps.com/finding-the-inverse-of-a-matrix-with-a-ti83-or-ti84-calculator/
if you prefer reading instead of watching video.
Or, if you want to get other descriptions, go to GOOGLE, print key words
How to find the inverse of a 3x3 matrix on a calculator?
and enjoy with tens different optional web-sites, on your selection.
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