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August 4th, 2012, 10:57 AM   #1
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Simplification

(See picture)

The answer must be either I, II, III, IV, or V.

I already worked on it but I can't seem to get any of those answers, I got something VERY similar to III which is:

x^(-4ab+30)

Could there be a mistake in the answers?

Help is appreciated.
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August 4th, 2012, 11:36 AM   #2
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Re: Simplification

I agree that x^(-4ab + 30) is correct, but I can't tell if you have made any mistakes unless you post your work!
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August 4th, 2012, 11:44 AM   #3
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Re: Simplification

Well if you agree with my answer then I'm confident enough about my work, there must be a mistake in the answers.
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August 4th, 2012, 11:45 AM   #4
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Re: Simplification

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