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Linear AlgebraMediumSingular Values & the SVD

Singular Values & the SVD · Medium problem

Find the largest singular value of A=(2−1244−2484−248)A = \begin{pmatrix}2 & -1 & 2 & 4\\4 & -2 & 4 & 8\\4 & -2 & 4 & 8\end{pmatrix}.