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May 28, 2015

Homework Help: Math

Posted by Katherine on Tuesday, November 18, 2008 at 6:14pm.

find the values of a and b given that matrix A=
[a -4 -6]
[-8 5 7]
[-5 3 4]
is the inverse of matrix B =
[1 2 -2]
[3 b 1]
[-1 1 -3]
It would really help if you showed how you did it.
Thanks a lot!

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