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Math Help - matrix inversion problem

  1. #1
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    chim
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    Post matrix inversion problem

    I know how to find inverse of a matrix,
    But my problem is to find A^-3 for any 2x2 or 3x3 matrix
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  2. #2
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    Re: matrix inversion problem

    Quote Originally Posted by shantam View Post
    I know how to find inverse of a matrix,
    But my problem is to find A^-3 for any 2x2 or 3x3 matrix
    Well do that. Then find $(A^{-1})^3$
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