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Vijay Singh chauhan Asked a Question
March 29, 2022 7:12 pmpts 30 pts
please send the solution to the problem given in the attachment.
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  • Navdeep goyal 1 Best Answer
    Det(D)=1≠0 It means D is nXn matrix whose det is nonzero so rank(D)=n≥2 Rank(D)≠1
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