Algebra: A Combined Approach (4th Edition)

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

Chapter 7 - Section 7.4 - Adding and Subtracting Rational Expressions with Different Denominators - Exercise Set - Page 515: 3



Work Step by Step

$\frac{15}{b}$+$\frac{6b}{5}$= $\frac{15*5}{b*5}$+$\frac{6b*b}{5*b}$= $\frac{75}{5b}$+$\frac{6b^{2}}{5b}$=$\frac{75+6b^{2}}{5b}$
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