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#1 2010-02-11 07:00:26
- mucormucedo
- Member
- Registered: 2010-02-11
- Posts: 2
Simple limit with a radical
It should be 1. I can't see how to rewrite it. Please help.
Sorry for missplaced topic.
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#2 2010-02-11 08:10:08
- mathsyperson
- Moderator
- Registered: 2005-06-22
- Posts: 4,900
Re: Simple limit with a radical
Show that as x gets large, your expression gets close to:
Why did the vector cross the road?
It wanted to be normal.
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#3 2010-02-11 17:57:21
- Avva
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- Registered: 2009-02-25
- Posts: 41
Re: Simple limit with a radical
multiply it by the conjugate then divide each term under the cubic root by x^3 and out the root by x
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