## College Algebra (11th Edition)

Published by Pearson

# Chapter 1 - Review Exercises - Page 163: 32

#### Answer

$1$

#### Work Step by Step

Using $i^2=-1$ and the laws of exponents, the given expression $i^{60} ,$ is equivalent to \begin{array}{l}\require{cancel} (i^{2})^{30} \\\\= (-1)^{30} \\\\= 1 .\end{array}

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