Algebra: A Combined Approach (4th Edition)

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

Chapter 7 - Section 7.3 - Adding and Subtracting Rational Expressions with the Same Denominator and Least Common Denominator - Practice: 6

Answer

LCD=3(x-4)(x-4=3$(x-4)^{2}$

Work Step by Step

$\frac{7x^{2}}{(x-4)^{2}}$, $\frac{5x}{3x-12}$, $(x-4)^{2}$=(x-4)(x-4) 3x-12=3(x-4) LCD=3(x-4)(x-4=3$(x-4)^{2}$
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