u = [3, 4] and v= [-5, k] Find the value of k given: a) v is opposite in direction to u

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter8: Applications Of Trigonometry
Section8.4: The Dot Product
Problem 13E
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Hi, I need help with this question. Thanks.
u = [3, 4] and v =
= [-5, k]
Find the value of k given:
a) v is opposite in direction to u
Transcribed Image Text:u = [3, 4] and v = = [-5, k] Find the value of k given: a) v is opposite in direction to u
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