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Consider the following two vectors. a = (2.0 m) i+ (3.0 m) j b = (-12 m) i + (8.0 m) j (a) What is

Consider the following two vectors. a = (2.0 m) i+ (3.0 m) j b = (-12 m) i + (8.0 m) j (a) What is the sum of a + b in unit-vector notation? mi + m j (b) What is the magnitude of a + b? m (c) What is the direction of a + b

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