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07 Apr 2013, 08:28
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Hi guys,
I was trying to beat the gmat and got some question really close to this one in PS section. I cant remember the alternatives, but all of them were simplification of this expression for ex. 1/11^3 + 1/12^3 or 1/sq 11^3 + 1/sq12^3. Is there something am i missing for sure. Thanks
I was trying to beat the gmat and got some question really close to this one in PS section. I cant remember the alternatives, but all of them were simplification of this expression for ex. 1/11^3 + 1/12^3 or 1/sq 11^3 + 1/sq12^3. Is there something am i missing for sure. Thanks
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07 Apr 2013, 08:35
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gepetow
\([12\sqrt{11*12}+11\sqrt{11*12}]/11*12\sqrt{11*12}=\)
\(\sqrt{11*12}(11+12)/11*12\sqrt{11*12}=\)
\(\frac{12+11}{11*12}\)
Semplification example: \(\sqrt{11*12^3}=\sqrt{11*12*12^2}=12\sqrt{11*12}\)
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Hi there,
This topic has been closed and archived due to inactivity or violation of community quality standards. No more replies are possible here.
Where to now? Join ongoing discussions on thousands of quality questions in our Quantitative Questions Forum
Still interested in this question? Check out the "Best Topics" block above for a better discussion on this exact question, as well as several more related questions.
Thank you for understanding, and happy exploring!
