Answer
$5v =-15i+35j$
Work Step by Step
We are given that the two vector equations for the vectors $v$ and $w$ as follows:
$v= -3i+7j$
Multiply the vector $v$ with $5$.
$5v=5(-3i+7j)=5(-3)i+(5)(7)j$
Hence, $5v =-15i+35j$
Precalculus (6th Edition) Blitzer
by Blitzer, Robert F.
Published by
Pearson
ISBN 10:
0-13446-914-3
ISBN 13:
978-0-13446-914-0
Chapter 6 - Section 6.6 - Vectors - Exercise Set - Page 782: 27
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