Answer
$4i-6j$
Work Step by Step
If a vector $v$ initiates at point $P(x_1,y_1)$ and terminates at $Q(x_2,y_2)$ then
$v=(x_2-x_1,y_2-y_1)\\
v=(x_2-x_1)i+(y_2-y_1)j$
Hence, here we have
$v=[3-(-1)]i+(-4-2)j\\
v=(3+1)i+(-6)j\\
v=4i - 6j$
Precalculus (10th Edition)
by Sullivan, Michael
Published by
Pearson
ISBN 10:
0-32197-907-9
ISBN 13:
978-0-32197-907-0
Chapter 12 - Sequences; Induction; the Binomial Theorem - 12.2 Arithmetic Sequences - 12.2 Assess Your Understanding - Page 816: 73
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