Algebra: A Combined Approach (4th Edition)

Published by Pearson
ISBN 10: 0321726391
ISBN 13: 978-0-32172-639-1

Chapter 10 - Section 10.7 - Complex Numbers - Vocabulary and Readiness Check: 10

Answer

$ i\sqrt 3$

Work Step by Step

Step 1: $\sqrt -3 = \sqrt -1 \times\sqrt 3$ Step 2: Since $\sqrt -1=i$, the expression becomes $i\times\sqrt 3$ Step 3: $i\times\sqrt 3=i\sqrt 3$ Step 4: No further simplification possible, the answer is $i\sqrt 3$
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