Answer
$\lt 1,-4 \gt$
Work Step by Step
Let us consider $A$ and $B$ as vectors.
and, a vector $a$ can be found as:
$a=B-A=\lt 2,-1 \gt -\lt 1,3 \gt =\lt 1,-4 \gt$
Hence, our final answer is: $\lt 1,-4 \gt$
University Calculus: Early Transcendentals (3rd Edition)
by Hass, Joel R.; Weir, Maurice D.; Thomas Jr., George B.
Published by
Pearson
ISBN 10:
0321999584
ISBN 13:
978-0-32199-958-0
Chapter 11 - Section 11.2 - Vectors - Exercises - Page 608: 9
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