$30
1. Textbook page 42, Chapter 4 problem 22.2. Show that if V is a vector space with a real valued inner product <,, then for any .3. Suppose that V is a vector space with inner product <, and u,v ∈ V,|u − v| = 3,|u + v| = 7, find < u,v and |u|2 + |v|2.
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