SOLUTION: Please help me SIMPLIFY this solution: (a/b - 1/ab) OVER (1/b + 1/ab)

Algebra ->  Numeric Fractions Calculators, Lesson and Practice -> SOLUTION: Please help me SIMPLIFY this solution: (a/b - 1/ab) OVER (1/b + 1/ab)      Log On


   

Question 68947: Please help me SIMPLIFY this solution:
(a/b - 1/ab) OVER (1/b + 1/ab)
Answer by josmiceli(19441) About Me  (Show Source):
You can put this solution on YOUR website!
%28a%2Fb+-+1%2Fab%29+%2F+%281%2Fb+%2B+1%2Fab%29
multiply the fraction by ab+%2F+ab
%28a%5E2+-+1%29+%2F+%28a+%2B+1%29
%28a+%2B+1%29%28a+-+1%29+%2F+%28a+%2B+1%29
a+-+1 answer