CBSE Class 12-science Answered
Proof LHS=RHS
Asked by shivamaihar25 | 03 Jul, 2021, 22:33: PM
Expert Answer
Let Matrix A = 
and Matrix B = 
and Matrix B = If A-1 = B , then A × B = I , where I is unit matrix of order 3 x 3
BY matrix multiplication, it can be proved that product of matrix A and matrix B is unit matrix .
Hence , A-1 = B
Answered by Thiyagarajan K | 19 Sep, 2021, 00:43: AM
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