Question: (b) This bound is not tight for normal matrices. If A is normal and N N , then |A|_2 c |A|_1 for a constant c

(b) This bound is not tight for normal matrices. If A is normal and N N , then |A|_2 c |A|_1 for a constant c that is much smaller than N in general. Determine (and prove) the best value for c. Hint. Think about spectral radius

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