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Sudhanshu ranjan Asked a Question
August 10, 2020 11:50 pmpts 30 pts
f P is 3×3 matrix of rank 3, find the rank of the matrix PA ,where A is given in figure
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  • Anonymous User Best Answer
    Theory: rank (ab) = rank of b if a is invertible
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  • Deepak singh thankyou
    see attached , answer is 2
    • cropped-1399757266.jpg
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  • Satpal singh
    see the attachment
    • cropped5371752044954725989.jpg
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    Sudhanshu ranjan
    determinant is zero....how rank of A is 3
  • Anonymous User
    see the attachment
    • cropped7719620250165394434.jpg
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