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Question 8 (3 points) , > > > > . Gwen that ' a ' = 8 and b = 4, and the angle between aand b as 2 Calculate _) E\\ | 3 b |. Round to two decimal places if necessary \\i i' \"v Question 9 (1 point) The proj- b and proj- ( 2 b are O Ploud b = 2proj b' O " load b = =proj O equal C 2 proj- (2b) = (proja depends on vector a