IIT JAM
Divam kumar Asked a Question
September 18, 2020 12:26 pmpts 30 pts
  • IIT JAM
  • Mathematics (MA)

Let m, n e n, m < n, p e mr), q e m.r) then which of the following is (are) not possible? (a) rank (po) =n (b) rank (qp) = m (c) rank(pq) = m d) rank (qp) = m-n

Let m, n e N, m < n, P e MR), Q e M.R) Then which of the following is (are) Not possible? (A) rank (PO) =n (B) rank (QP) = m (C) rank(PQ) = m D) rank (QP) = m-n the smallest integer larger than or equal to
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  • Anonymous User thankyou
    see the attachment
    • cropped8241445460131430773.jpg
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  • Piyush
    Any Doubt then you can ask.
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  • Piyush Best Answer
    PFA. Option A is not possible. Option D is not possible if n-m>=2.
    • cropped6340580251475705758.jpg
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