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If A is a matrix of order 3xx3, then |3A...

If A is a matrix of order `3xx3`, then |3A|= `".........."`

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The correct Answer is:
27.|A|
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Knowledge Check

  • A is a 3xx3 matrix , then |3A|=....|A| .

    A
    3
    B
    6
    C
    9
    D
    27

  • Let A be a square matrix of order 3xx3 then |KA| is equal to ……

    A
    K|A|
    B
    `K^2|A|`
    C
    `K^3|A|`
    D
    3K|A|

  • If A is an invertible matrix of order 2, then det (A^(-1)) is equal to …….

    A
    det(A)
    B
    `1/(det(A))`
    C
    1
    D
    0

    • Similar Questions

    Explore conceptually related problems

    If A is a matrix of order 3xx3 , then number of minors in determinant of A are "............"

    If A and B are matrices of order 3 and |A| = 5 , |B| = 3, then |3AB| = 27xx5xx3=405 .

    Let A be a nonsingular square matrix of order 3xx3 .Then |adj A| is equal to

    C is a skew symmetric matrix of order n. X is a column matrix of order nxx1 , then X'CX is a …… matrix.

    If A is skew -symmetric 3xx3 matrix , |A| =……..

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