Precalculus (6th Edition) Blitzer

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

Chapter P - Section P.3 - Radicals and Rational Exponents - Exercise Set: 133

Answer

False. $7^{\frac{1}{2}}\times7^{\frac{1}{2}}=7$

Work Step by Step

$7^{\frac{1}{2}}\times7^{\frac{1}{2}}=7^{\frac{1}{2}+\frac{1}{2}}=7^1=7$
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