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AP EAMCET Engineering 2018 Apr 22 Shift 2 Paper

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Question : 5

Total: 160

If A is a square matrix of order 3, then consider the following statements
I : If |A|=0 then |Adj‌A|=0
II: If |A|≠0 then |A−1|=|A−1|
Which of the above statement is/are true?

Both I and II
Neither I nor II
I only
II only

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