Matrix/2 -3 4 5/Norms/Exercise

Compute for the matrix

${\begin{pmatrix}2&-3\\4&5\end{pmatrix}}$

a) the maximum norm, the sum norm, and the Euclidean norm,

b) the maximum norm for the maximum norm, the sum norm, or the Euclidean norm on ${}\mathbb {R} ^{2}$ in all combinations,

c) the column sum norm and the row sum norm.

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