Given the vectors v and u, answer a. through d. below. v = 2i + 3j – 6k u = 5i + 12j

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter8: Applications Of Trigonometry
Section: Chapter Questions
Problem 12RE
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find length of v, length of u, find cosine angle between v and u, find the scalar component of u in the direction of v, find the vector projection of u onto v.

Given the vectors v and u, answer a. through d. below.
v = 2i + 3j – 6k
u = 5i + 12j
...
a. Find the dot product of v and u.
u•v= 46
Find the length of v.
v = 18 (Simplify your answer. Type an exact answer, using radicals as needed.)
Transcribed Image Text:Given the vectors v and u, answer a. through d. below. v = 2i + 3j – 6k u = 5i + 12j ... a. Find the dot product of v and u. u•v= 46 Find the length of v. v = 18 (Simplify your answer. Type an exact answer, using radicals as needed.)
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