Question: Use the vectors u = (3, 3), v = (-4, 2), and w = (3, 1) to find the quantity. State whether the result is

Use the vectors u = (3, 3), v = (-4, 2), and w = (3, 1) to find the quantity. State whether the result is a vector or a scalar.
1. u ∙ u
2. 3u ∙ v
3. (u ∙ v)v

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