Finding a Unit Vector In Exercises41–46, find a unit vector u in the direction ofv. Verify that ,u, = 1.41. v = ⟨3, 0⟩ 42. v = ⟨0, −2⟩43. v = ⟨−2, 2⟩ 44. v = ⟨−5, 12⟩45. v = ⟨1, −6⟩ 46. v = ⟨−8, −4⟩

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