Answer
2
Work Step by Step
If $p=-4$, $q=8$ and $r=-10$, then by substituting in the given expression, we get:
$\frac{5q+2(1+p)^3}{r+3}=\frac{5(8)+2(1+(-4))^3}{(-10)+3}=\frac{40+2(-3)^3}{-7}=\frac{40+2(-27)}{-7}=\frac{-14}{-7}=2$
Precalculus (6th Edition)
by Lial, Margaret L.; Hornsby, John; Schneider, David I.; Daniels, Callie
Published by
Pearson
ISBN 10:
013421742X
ISBN 13:
978-0-13421-742-0
Chapter R - Review of Basic Concepts - R.2 Real Numbers and Their Properties - R.2 Exercises - Page 20: 48
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