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STATEMENT -1 All positive odd integral p...

STATEMENT -1 All positive odd integral powers of a skew - symmetric matrix are symmetric.
STATEMENT-2 : All positive even integral powers of a skew - symmetric matrix are symmetric.
STATEMENT-3 If A is a skew - symmetric matrix of even order then `|A|` is perfect square

A

F T T

B

T T T

C

T F T

D

T T F

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A
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Knowledge Check

  • If A is a skew-symmetric matrix of order 3, then |A|=

    A
    0
    B
    1
    C
    3
    D
    Data insufficient

  • Let A be a skew-symmetric matrix of even order, then absA

    A
    is a square
    B
    is not a square
    C
    is always zero
    D
    none of these

  • If A be a skew symmetric matrix of even order then |A| is equal to

    A
    perfect square
    B
    0
    C
    not a perfect square
    D
    None of these

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