College Algebra 7th Edition

Published by Brooks Cole
ISBN 10: 1305115546
ISBN 13: 978-1-30511-554-5

Chapter 1, Equations and Graphs - Section 1.5 - Complex Numbers - 1.5 Exercises - Page 131: 56

Answer

$3i=0+3i$

Work Step by Step

$\sqrt{\frac{1}{3}}\sqrt{-27}=\sqrt{\frac{1}{3}}\sqrt{9*3}i=\sqrt{\frac{1}{3}}*3\sqrt{3}i=3i=0+3i$
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