Question: fLet A be an n X n matrix. Then A is invertible if and only if dim(NS(A)) = 1.f

\fLet A be an n X n matrix. Then A isinvertible if and only if dim(NS(A)) = 1.\fimage text in transcribed

\fLet A be an n X n matrix. Then A is invertible if and only if dim(NS(A)) = 1.\f

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