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Show that the diagonal elements f …

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Show that the diagonal elements f a skew symmetric matrix are zero

    • Posted by Mohd Subhan 7 years, 11 months ago

    CBSE > Class 12 > Mathematics
    • 1 answers

    Rashi Bari 7 years, 11 months ago

    Let A be skew symmetric matrix(A=-A') of order 2×2 having elements a11 a12 a21 a22(write in matrix form). For a skew symmetric matrix aij= -aji. Then for a diagonal element a11 notation will be aii. It's transpose will also be aii. By defination since A=-A' ;aii=-aji. Or aii=0. Proved.

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