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Prove that every diagonal element of …

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Prove that every diagonal element of a skew symmetric matrix is 0

    • Posted by Jashan Sethi 6 years, 6 months ago

    CBSE > Class 12 > Mathematics
    • 1 answers

    Gaurav Seth 6 years, 6 months ago

    Let A [aij] be a skew symmetric matrix.
    so, 
    aij =-aji for all i,j
    ⇒aii -aii for all values of i
    ⇒2aii =0
    ⇒aii =0 for all values of i
    ⇒a11 = a22 = a33 =..... ann =0

    1Thank You

    ANSWER
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