Is inverse of a matrix and adjoint of a matrix one and the same
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Is inverse of a matrix and adjoint of a matrix one and the same

[From: ] [author: ] [Date: 11-12-10] [Hit: ]
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No. The inverse of a matrix A is as follows:

A^(-1) = (1/det(A))Adjoint(A)

The adjoint of A is as follows:

Adjoint(A) = transpose(Cofmat(A))

So the adjoint matrix is part of the inverse. They are not the same.
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