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If A is any square matrix such that A+I/...

If A is any square matrix such that `A+I/2` and `A-I/2` are orthogonal matrices, then

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Knowledge Check

  • If A is a square matrix such that A^2 =A then (I+A)^2 -7A =……

    A
    I
    B
    `I-A`
    C
    `A`
    D
    `3A`

  • If A is a square matrix such that A^2 =A then (I+A)^2 -7A =……

    A
    I
    B
    `I-A`
    C
    `A`
    D
    `3A`

  • If A is a square matrix such that A^(2)=A, then (I-A)^(2)+A=

    A
    `I`
    B
    `A`
    C
    `3A`
    D
    `I-A`

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    If A is any square matrix such that A= [ ( 2, 3) , (5,8)] then find A+I

    If A is any square matrix such that A= [ ( 2, 3) , (5,8)] then find A+I

    If A is square matrix such that A^2 = A ,then (I+A)^3-7A is equal to:

    If A is square matrix such that A^(2) +I = O , then A equals :

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