how do you find the limits of [(1+x) ^(1/2) -1 ] / [ (1-x)^(1/2) -1 ]?

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- January 9th 2011, 04:48 PMalexandrabel90limits of a fraction
how do you find the limits of [(1+x) ^(1/2) -1 ] / [ (1-x)^(1/2) -1 ]?

- January 9th 2011, 04:50 PMAlso sprach Zarathustra
- January 9th 2011, 05:15 PMalexandrabel90
oh sorry! i missed that out..it is as x tends to 0.

- January 9th 2011, 05:16 PMdwsmith
0/0 so use L'Hopital's Rule

- January 9th 2011, 06:26 PMRandom Variable

- January 10th 2011, 01:26 PMHallsofIvy