nickymarden
\frac { \sqrt [ 3 ]{ x } \sqrt [ 3 ]{ 2 } }{ x2 }



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nickymarden
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\[\lim_{x \rightarrow 2}\frac { \sqrt [ 3 ]{ x } \sqrt [ 3 ]{ 2 } }{ x2 } \]

nickymarden
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please help.

nickymarden
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the answer is supposed to be \[\frac { 1 }{ 3 } \sqrt [ 3 ]{ 4 } \]

brainshot3
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Plugging in 2 you get an indeterminant form, so you should be able to use l'hopitals rule

TuringTest
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hint\[(a^3b^3)=(ab)(a^2+ab+b^2)\]

nickymarden
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haven't gotten to l'hopitals rule yet

TuringTest
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so use my hint :)

nickymarden
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yeah, thank you :))

nickymarden
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finished. :P

TuringTest
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:)