Answer
$\pm 2$
Work Step by Step
Use the fact that $\log 10^a=a$ and the fact that $10000=10^4$ to rewrite the expression as $\sqrt{\log 10000}=\sqrt{\log 10^4}=\sqrt{4}$. Since $\sqrt{4}=\pm 2$, the expression simplifies to $\pm 2$.
Functions Modeling Change: A Preparation for Calculus, 5th Edition
by Connally, Eric; Hughes-Hallett, Deborah; Gleason, Andrew M.; Cheifetz, Phil C.
Published by
Wiley
ISBN 10:
1118583191
ISBN 13:
978-1-11858-319-7
Chapter 5 - Logarithmic Functions - Exercises to Skills for Chapter 5 - Page 232: 7
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