Give the vectors M = -10å, + 4ảy-8ã, and vectors N = 8å, + 7ãy-2ãz, find the following: 1. a unit vector in the direction of –M + 2N e a. 0.9239đ – 0.3553đy-0.1421â, b. 0.9239đx + 0.3553đy + 0.142iã, с. 26а, + 10ӑ, + 4ӑ, d. 26å, – 10åy±4ã, 2. the magnitude of 5đx + N – 3M (
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