Algebra 2 Common Core

Published by Prentice Hall
ISBN 10: 0133186024
ISBN 13: 978-0-13318-602-4

Chapter 7 - Exponential and Logarithmic Functions - 7-2 Properties of Exponential Functions - Practice and Problem-Solving Exercises - Page 450: 54



Work Step by Step

Recall: For any real numbers $a, b, $ and $c$, $$a(b+c)=ab+ac$$ Use the rule above to obtain: \begin{align*} 5\sqrt5+\sqrt5&=(5+1)\sqrt5\\ &=6\sqrt5 \end{align*}
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