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Vijay posted an Question
June 25, 2022 • 17:06 pm 30 points
  • CSIR NET
  • Mathematical Sciences

Q.13 let m denotes the transpose of m. given that m =| where m = m, then the value of x is (1) (2) 6 (3) 0 4)

Q.13 Let M denotes the transpose of M. Given that M =| where M = M, then the value of x is (1) (2) 6 (3) 0 4)

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    Navdeep goyal 1 Best Answer

    MM^T=I M is orthogonal matric so it's determint ±1 9/25-3x/5=1 16/25=3x/5 x=16/15 9/25-3x/5=-1 34/25=3x/5 x=34/15

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