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JEE Mains 31-Jan-2023 Shift 2 Solved Paper

Section: Mathematics
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Question : 90 of 90
 
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Let A be a n×n matrix such that |A|=2. If the determinant of the matrix Adj(2.Adj(2A−1)). is 284, then n is equal to ______.
[31-Jan-2023 Shift 2]
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