Answer
$⟨-18,-18⟩$
It is a vector.
Work Step by Step
$(u⋅v)v=(⟨3,3⟩⋅⟨-4,2⟩)⟨3,3⟩=[3(-4)+3(2)]⟨3,3⟩=(-12+6)⟨3,3⟩=-6⟨3,3⟩=⟨-6(3),-6(3)⟩=⟨-18,-18⟩$
Algebra and Trigonometry 10th Edition
by Larson, Ron
Published by
Cengage Learning
ISBN 10:
9781337271172
ISBN 13:
978-1-33727-117-2
Chapter 8 - 8.4 - Vectors and Dot Products - 8.4 Exercises - Page 595: 15
Update this answer!
You can help us out by revising, improving and updating this answer.
Update this answerAfter you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.
