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Mathematics 9 Online
OpenStudy (ammarah):

Solve the matrix equation

OpenStudy (ammarah):

|dw:1398632873600:dw|

OpenStudy (ammarah):

@ganeshie8 @Micheiou @Miamy

OpenStudy (ammarah):

@tkhunny

hero (hero):

The given matrix is of the form Ax = B Take the inverse of both sides: \(x = A^{-1}B\) In other words, find the inverse of matrix A, then multiply it by matrix B

OpenStudy (ammarah):

ok i tried but idk if i did it right how do u multiply by matrix B?

OpenStudy (ammarah):

can u show me how to do it step by step

hero (hero):

You already found the inverse of matrix A? If so, what did you come up with for the inverse and how did you get there?

OpenStudy (ammarah):

I got 1

OpenStudy (ammarah):

|dw:1398637777942:dw|

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