Shwet Goyal posted an Question
October 28, 2021 • 00:25 am 30 points
  • IIT JAM
  • Mathematics (MA)

(d) if as tugp let u and v be unit vectors is r" such that u and v are orthogonal. define p uut, q = uut + wi, then (a) (c) p is invertible (b) (d) p is involun

(D) If As TuGp Let u and v be unit vectors is R" such that u and v are orthogonal. Define P uuT, Q = uuT + wi, then (A) (C) P is Invertible (B) (D) P is involuntary Q- P is ldempotent Qis Idempotent

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    Kanika goswami 1 Best Answer

    option c and d is correct. Again this question is simple if you solve it by taking some value of n. But as your query I have solved it completely. Check attachment.

    cropped4997494008686210379.jpg
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