Given the vectors M=-10ax + 4a, – 8a: and N=8ax+7ay – 2a:, find: (a) a unit vector in the direction of –M+2N; (b) the magnitude of 5a, + N - 3M: (c) |M||2N|(M + N).
Given the vectors M=-10ax + 4a, – 8a: and N=8ax+7ay – 2a:, find: (a) a unit vector in the direction of –M+2N; (b) the magnitude of 5a, + N - 3M: (c) |M||2N|(M + N).
Trigonometry (MindTap Course List)
10th Edition
ISBN:9781337278461
Author:Ron Larson
Publisher:Ron Larson
Chapter3: Additional Topics In Trigonometry
Section: Chapter Questions
Problem 33CT
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