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Mathematics 12 Online
OpenStudy (samigupta8):

A and B are two nonsingular square matrices of each 3 X 3 such that AB=A and BA=B and |A+B| is non zero Then find the value of |A+B|

OpenStudy (samigupta8):

@ganeshie8 @michele_laino

OpenStudy (michele_laino):

please what is \(|A+B|\)?

OpenStudy (samigupta8):

Deterimant symbol is | |

OpenStudy (samigupta8):

Determinant*

OpenStudy (samigupta8):

Okk !! Sir i got it...

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