SOLUTION: Let M be the matrix . Use a calculator (a good one is https://www.desmos.com/matrix) to evaluate MM-1 . The matrix M-1 is called M inverse. Choose another square matrix and M an

Algebra ->  Finance -> SOLUTION: Let M be the matrix . Use a calculator (a good one is https://www.desmos.com/matrix) to evaluate MM-1 . The matrix M-1 is called M inverse. Choose another square matrix and M an      Log On


   

Question 1180130: Let M be the matrix . Use a calculator (a good one is https://www.desmos.com/matrix) to
evaluate MM-1
. The matrix M-1
is called M inverse. Choose another square matrix and M and repeat the
process. What do you notice?
Answer by ikleyn(52879) About Me  (Show Source):
You can put this solution on YOUR website!
.

To work with matrices in  desmos,  go to this web-page
https://www.desmos.com/matrix



To learn on  HOW  TO  work with matrices in  desmos.com,  look into this page
https://learn.desmos.com/matrix

There is nice educational video there,  teaching and instructing you.



Do not ask the tutors press buttons instead of you.

Learn how to do it,  and do it on your own.



Do not forget to post your  "THANKS"  to me for my instructions.