Q42 of 58 Page 77

Fill in the blanks

If A is a matrix of order 3 × 3, then (A2)-1 = ____.

If A is a matrix of order 3 × 3, then (A2)-1 = (A-1)2.

Explanation:


We know that if A is a matrix of order 3 × 3, then (A2)-1 = (A-1)2.


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