Precalculus: Concepts Through Functions, A Unit Circle Approach to Trigonometry (3rd Edition)

by Sullivan III, Michael

Published by Pearson

ISBN 10: 0-32193-104-1

ISBN 13: 978-0-32193-104-7

Appendix A - Review - A.7 nth Roots; Rational Exponents - A.7 Assess Your Understanding - Page A62: 99

Answer

$1.41$

Work Step by Step

We enter the expression into a calculator using the square root ($\sqrt{n}$) symbol: $$ \sqrt 2\approx1.4142\approx1.41 .$$

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