Answer
$\bf{True}$
Work Step by Step
Since $a=-d ; w=-d$
Thus, $a+w=-d-d=-2d$
So, the given statement is $\bf{True}$.
Algebra and Trigonometry 10th Edition
by Larson, Ron
Published by
Cengage Learning
ISBN 10:
9781337271172
ISBN 13:
978-1-33727-117-2
Chapter 8 - 8.3 - Vectors in the Plane - 8.3 Exercises - Page 588: 106e
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