Question

Example 4 : Let u = (u1, u2, u3) and v = (v1,v2,v3) be vectors in R3. Define <u,v>=
3u1v1+ 2u2v2 + u1v1
Show that this defines an inner product with weights 3, 2 and 1 on R3.

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Answer 1

Step-by-step explanation:

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