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 - Exercise Set: 63

Answer

d) LCD is 4$(a-5)^{2}$

Work Step by Step

4a-20=2*2(a-5) $(a-5)^{2}$=(a-5)(a-5) LCD is 4$(a-5)^{2}$
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