Algebra: A Combined Approach (4th Edition)

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

Chapter 7 - Review: 15

Answer

$\dfrac{15x^{3}y^{2}}{z}\cdot\dfrac{z}{5xy^{3}}=\dfrac{3x^{2}}{y}$

Work Step by Step

$\dfrac{15x^{3}y^{2}}{z}\cdot\dfrac{z}{5xy^{3}}$ Evaluate the product and simplify by removing the factors that appear both in the numerator and the denominator of the resulting expression: $\dfrac{15x^{3}y^{2}}{z}\cdot\dfrac{z}{5xy^{3}}=\dfrac{(15x^{3}y^{2})(z)}{(z)(5xy^{3})}=\dfrac{15x^{3}y^{2}}{5xy^{3}}=\dfrac{3x^{2}}{y}$
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