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Ignore true or false please show work Question 7 Let u = 5 i - 2 j and v = - 3i+ j (a) Find

Ignore true or false please show work

Question 7 Let u = 5 i - 2 j and v = - 3i+ j (a) Find the magnitude of u + v (b) Evaluate ( 2 u) . (4 v) (c) Find the angle between u and v. O True O False A Moving to another question will save this respon

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