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April 19, 2014

April 19, 2014

Posted by **C** on Tuesday, July 1, 2008 at 3:11am.

Add

6/(x-4)+ 6/(x+4)

- algebra -
**drwls**, Tuesday, July 1, 2008 at 3:18amCreate a common deniminator.

6/(x-4)+ 6/(x+4) =

[6(x+4) + 6(x-4)]/[(x+4)(x-4)]

= 12x/(x^2-16)

It isn't much simpler than the first version, but it may be what they want.

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