Antima Jangid posted an Question
January 04, 2022 • 17:11 pm 30 points
  • IIT JAM
  • Mathematics (MA)

68. let p be a n xn matrix with integral entries and q=p+, where i denote the nxn identity matrix. then q is (a) ldempotent, i.e. q =q (b) invertible (c) unipot

68. Let P be a n xn matrix with integral entries and Q=P+, where I denote the nxn identity matrix. Then Q is (a) ldempotent, i.e. Q =Q (b) Invertible (c) Unipotent, i.e., Q-1 is nilpotent (d) Nilpotent (GATE 2004)

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