Answer
$4\sqrt 6$
Work Step by Step
Recall the following rule: $\sqrt{x^{2}}=x$. Thus, we obtain:
$\sqrt 8 \times \sqrt {12}$
=$\sqrt {8\times12}$
=$\sqrt {96}$
=$\sqrt {16\times6}$
=$\sqrt {4^{2}}\times\sqrt 6$
=$4\times\sqrt 6$
=$4\sqrt 6$
Elementary Algebra
by Kaufmann, Jerome; Schwitters, Karen;
Published by
Cengage Learning
ISBN 10:
1285194055
ISBN 13:
978-1-28519-405-9
Chapter 9 - Roots and Radicals - Chapter 9 Test - Page 431: 15
Update this answer!
You can help us out by revising, improving and updating this answer.
Update this answerAfter you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.
