Precalculus (6th Edition) Blitzer

Published by Pearson
ISBN 10: 0-13446-914-3
ISBN 13: 978-0-13446-914-0

Chapter 10 - Section 10.2 - Arithmetic Sequences - Exercise Set - Page 1060: 51



Work Step by Step

Here, we have $a_{14}=1+(14-1)(-3-1)=-51$ and $b_{12}=3+(12-1)(8-3)=58$ Thus, $a_{14}+b_{12}=-51+58=7$
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