Algebra and Trigonometry 10th Edition

Published by Cengage Learning
ISBN 10: 9781337271172
ISBN 13: 978-1-33727-117-2

Appendix A - A Exercises - Page A6: 29


It is verified that the two expressions are equivalent. $\frac{x^2}{\frac{1}{4}}+\frac{3y^2}{5}=4x^2+\frac{6y^2}{10}$

Work Step by Step

Start on the right side: $\frac{x^2}{\frac{1}{4}}+\frac{3y^2}{5}=\frac{x^2}{\frac{1}{4}}\frac{4}{4}+\frac{3y^2}{5}\frac{2}{2}=4x^2+\frac{6y^2}{10}$
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