hi

I cannot do this limit question. The answer is 6 apparently.

$\displaystyle \lim_{x\to9}{\frac{x - 9}{\sqrt{x} - 3}$

thanks for your help if anyone can do this.

David.

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- Jul 21st 2010, 01:51 PMBucephalusLimit question
hi

I cannot do this limit question. The answer is 6 apparently.

$\displaystyle \lim_{x\to9}{\frac{x - 9}{\sqrt{x} - 3}$

thanks for your help if anyone can do this.

David. - Jul 21st 2010, 01:54 PMAlso sprach Zarathustra
(x-9)=(sqrt(x)-3)(sqrt(x)+3)

- Jul 22nd 2010, 04:26 AMBucephalus
Oh, it does too.

Thanks for that.

Dave. - Jul 22nd 2010, 04:11 PMAlso sprach Zarathustra
You are welcome! :)