College Algebra 7th Edition

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

Chapter P, Prerequisites - Chapter P Review - Exercises: 44



Work Step by Step

We simplify, remembering that $\sqrt{a^2}=|a|$ $\sqrt{x^{2}y^{4}}=\sqrt{x^{2}}*\sqrt{(y^{2})^{2}}=|x|y^{2}$
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