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IV. Use the properties of the dot product to evaluate the expression, assuming that u v = 2, ||u|| = 1, and ||v|| = 3. 1. 2u- (3u - v). 2. (u + v) (u- v).

IV. Use the properties of the dot product to evaluate the expression, assuming that u v = 2, ||u|| = 1, and ||v|| = 3. 1. 2u- (3u - v). 2. (u + v) (u- v).

Algebra & Trigonometry with Analytic Geometry
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter6: The Trigonometric Functions
Section6.7: Applied Problems
Problem 23E
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I am struggling with these two problems, I need two answers for this problem,  can you do it step by step so I can follow it and more. understand it thank you.

 

IV. Use the properties of the dot product to evaluate the expression, assuming that u v = 2, ||u|| = 1, and ||v|| = 3. 1. 2u. (3u - v). 2. (u + v) (u- v).
Transcribed Image Text:IV. Use the properties of the dot product to evaluate the expression, assuming that u v = 2, ||u|| = 1, and ||v|| = 3. 1. 2u. (3u - v). 2. (u + v) (u- v).
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