Example 15 - Chapter 3 Class 12 Matrices (Term 1)
Last updated at May 29, 2018 by Teachoo
Last updated at May 29, 2018 by Teachoo
Transcript
Example 15 Find AB, if A = [■8(0&−1@0&2)] and B = [■8(3&5@0&0)] A = [■8(0&−1@0&2)] , B = [■8(3&5@0&0)] AB = [■8(0&−1@0&2)]_(2 ×2) [■8(3&5@0&0)]_(2 ×2) = [■8(0×3+(−1)×0&0×5+(−1)×0@0×3+2×0&0×5+2×0)] = [■8(0&0@0&0)]
Multiplication of matrices
Multiplication of matrices
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