Algebra 2 Common Core

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

Chapter 7 - Exponential and Logarithmic Functions - 7-1 Exploring Exponential Models - Practice and Problem-Solving Exercises - Page 441: 48



Work Step by Step

Way 1: Change calculator mode to complex and input the given and voila the answer! Way 2: (This, of course, is the less fun way for us students, but sometimes we are forced to use this way.) see attached photo green: conjugate red : difference of two squares yellow: final answer
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