Given the vectors v and u, answer a. through d. below. v = 6i - 3k u=i+j+k a. Find the dot product of v and u. u•v- 3 Find the length of v. |v| = 3/5 (Type an exact answer, using radicals as needed.) Find the length of u. Jul = (Type an exact answer, using radicals as needed.)

Given the vectors v and u, answer a. through d. below. v = 6i - 3k u=i+j+k a. Find the dot product of v and u. u•v- 3 Find the length of v. |v| = 3/5 (Type an exact answer, using radicals as needed.) Find the length of u. Jul = (Type an exact answer, using radicals as needed.)

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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Question

Given the vectors v and u, answer a. through d. below.
v = 6i - 3k u=i +j+k
a. Find the dot product of v and u.
u•v= 3
Find the length of v.
|v| = 35 (Type an exact answer, using radicals as needed.)
%3D
Find the length of u.
Ju| =(Type an exact answer, using radicals as needed.)

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