a) P-9-[123] b) P-9 [12.1] P q=[2,1] d) q [2, 3] If a 25 cm, b=24 cm, and the angle between them when placed tail to tail is 19, find a b. Round your answer to the nearest tenth (first decimal place). Your Answer: Answer What is [0, 0, 1] x [0, 1, 0]? a) [0, -1, 0] b) [0, 0, 1] c) [1, 0, 0] d) [-1, 0, 0] If p-17, 2], then find -2p -2p-19.41 b) -2p=[14, 4] c) -2p-(-14,-4) d) -2p-15.01 If S [3, 2, 9] and t = [-4, 7, 2], are two vectors in 3-space, then find the vector > 38-2t. 3s-2t (17.-8, 23] = t 3s-2t 17.-5,7]