Question: (u,v) is an inner product. prove that the given statement is an identity Prove that d(u, v) = ||u|| 2 + ||v|| 2 if and

(u,v) is an inner product. prove that the given statement is an identity 

Prove that d(u, v) = √||u||2 + ||v||2 if and only if u and v are orthogonal.

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