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For any square matrix of order 2, if A (...

For any square matrix of order 2, if A (adj A) `= [{:(8, 0),( 0,8):}],` then the value of |A| is :

A

|A|=6

B

|A|=8

C

|A|=0

D

|A|=1

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The correct Answer is:
B
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