College Algebra (11th Edition)

Published by Pearson
ISBN 10: 0321671791
ISBN 13: 978-0-32167-179-0

Chapter 1 - Section 1.3 - Complex Numbers - 1.3 Exercises: 36

Answer

3

Work Step by Step

Multiply the inside of each radical with one radical over both of them. $\frac{\sqrt{72}}{\sqrt{8}}$ Divide the inside of each radical with one radical over both of them. $\sqrt{\frac{72}{8}}$ Simplify. $\sqrt{9}$ Simplify the radical. $\sqrt{9}=3$
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