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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- Jun 2nd 2014, 04:03 AMshantammatrix 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 - Jun 2nd 2014, 04:34 AMPlatoRe: matrix inversion problem