Ankit posted an Question
January 12, 2020 • 19:49 pm 15 points
  • IIT JAM
  • Mathematics (MA)

Question: 28/60 Unit Solved Papers - USP (1 15) Mathematics o 2m n The matrix A =| m n m- n= I-m n Unitary Orthogonal Hermitian None

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  • Priyadarshan Choursiya best-answer

    d. see at the last of attachment, I give you a simple method to check unitary and orthogonal matrix. note that orthogonal matrix is special case of unitary matrix. when all entries of a unitary matrix are real then it called orthogonal matrix

    upload_1578822769966.jpg
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    sir..is the last part of the attachment..(i.e. in note) the trick is for orthogonal or unitary.

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