SOLUTION: Simplify: 12/(x+h+15) minus 12/(x+15) all divided by h

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Question 143906: Simplify:
12/(x+h+15) minus 12/(x+15) all divided by h
Answer by stanbon(48545) About Me  (Show Source):
You can put this solution on YOUR website!
Simplify:
{[12/(x+h+15)] - [12/(x+15)]} / h
= {[12(x+15)-12(x+15+y)]/[(x+15+h)(x+15)]}/h
= [-12yh]/[(x+15+h)(x+15)]
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Cheers,
Stan H.