Algebra: A Combined Approach (4th Edition)

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

Chapter 7 - Review - Page 558: 35



Work Step by Step

$\dfrac{4}{5x^{2}}+\dfrac{6}{y}$ Evaluate the sum of the two rational expressions: $\dfrac{4}{5x^{2}}+\dfrac{6}{y}=\dfrac{4y+30x^{2}}{5x^{2}y}=...$ Take out common factor $2$ from the numerator to provide a more simplified answer: $...=\dfrac{2(15x^{2}+2y)}{5x^{2}y}$
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