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: 55

Answer

$-6=-6+0i$

Work Step by Step

$\sqrt{-3}\sqrt{-12}=\sqrt{3}i*2\sqrt{3}i=2\sqrt{9}i^2=2*3*i^2=6i^{2}=-6=-6+0i$
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