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Using elementary row operations (transformations), find the inverse of ⎛⎜⎝012123310⎞⎟⎠ OR If A = ⎡⎢⎣067−6087−80⎤⎥⎦, B = ⎡⎢⎣011102120⎤⎥⎦, C= ⎡⎢⎣2−23⎤⎥⎦, then calculate AC, BC and (A+B) C. Also verify that (A+B)C = AC+BC. |
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Answer» Using elementary row operations (transformations), find the inverse of ⎛⎜⎝012123310⎞⎟⎠ OR If A = ⎡⎢⎣067−6087−80⎤⎥⎦, B = ⎡⎢⎣011102120⎤⎥⎦, C= ⎡⎢⎣2−23⎤⎥⎦, then calculate AC, BC and (A+B) C. Also verify that (A+B)C = AC+BC. |
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