Exercise13.2

Write down the SVDs of the following matrices.

  1. \(\begin{pmatrix} 4 \amp 0 \\ 0 \amp -2 \end{pmatrix}\)
  2. \(\begin{pmatrix} 0 \amp 4 \\ -2 \amp 0 \end{pmatrix}\)
  3. \(\begin{pmatrix} 4 \amp -2 \\ 0 \amp 0 \end{pmatrix}\)
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