Answer
0
Work Step by Step
Original Equation
1/(a-b) + 1/(b-a)
LCD: a-b
Adjust Denominator
1/(a-b) + -1/(a-b)
Add numerators
0/(a-b)
Answer: 0
Intermediate Algebra (6th Edition)
by Martin-Gay, Elayn
Published by
Pearson
ISBN 10:
0321785045
ISBN 13:
978-0-32178-504-6
Chapter 6 - Section 6.2 - Adding and Subtracting Rational Expressions - Exercise Set - Page 354: 35
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