If A is an invertible matrix of order 2, then det (A−1) is equal to

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asked Jan 16, 2018 in Mathematics by sforrest072 (157,439 points) 63 447 1244

If A is an invertible matrix of order 2, then det (A−1) is equal to

A. det (A)         B.1/det( A)         C. 1        D. 0

1 Answer

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answered Jan 16, 2018 by mdsamim (213,225 points) 5 10 21
selected Jan 16, 2018 by sforrest072
 
Best answer

Hence, the correct answer is B.

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