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How to do matrix multiplication

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How to do matrix multiplication

Posted by Ritika Bishnoi 7 years, 8 months ago

CBSE > Class 12 > Mathematics

2 answers

Aj Style 7 years, 8 months ago

Just follow first row with 1,2,3 column than 2 row with all column than 3

Shreya Verma 7 years, 8 months ago

Matrix multiplication can be done in the following way (if you want to multiply two matrices with order 2*2 ) : 1. R1*C1 [a11*a11 + a12*a21] 2. R2*C1 [ same as above ] 3. R1*C2 [a11*a12 + a12*a22] 4. R2*C2 [ same as above ] NOTE : Entries from left side of * are of 1st matrix and entries from right side of * are of 2nd matrix. :)

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