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A matrix is an ordered rectangular array...

A matrix is an ordered rectangular array of numbers or functions.

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Knowledge Check

  • A skew - symmetric matrix of order n has the maximum number of distinct elements equal to 73, then the order of the matrix is

    A
    7
    B
    8
    C
    9
    D
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  • The minimum number of zeros in a upper triangular matrix of order n is

    A
    `(n (n - 1))/(2)`
    B
    `(n (n + 1))/(2)`
    C
    `(2 n (n - 1))/(2)`
    D
    None of these

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