yolandacoles4508 yolandacoles4508 15-11-2022 Mathematics contestada Show that max |λ| is not a true norm, by finding 2 by 2 counterexamples to λₘₐₓ(A + B) ≤ λₘₐₓ(A) + λₘₐₓ(B) and λₘₐₓ(AB) ≤ λₘₐₓ(A)λₘₐₓ(B).