if A is a square matrix of order 3 such that |adj A|=64,find |A|
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We know that |adjA|=|A|²
Then |adjA|=|64|
|A|=8
Hope this helps you my dear
Then |adjA|=|64|
|A|=8
Hope this helps you my dear
JinKazama1:
|A| = ±8
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