Please show work

Attachment 27958

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- April 14th 2013, 07:19 PMleonhartFind Limit
Please show work

Attachment 27958 - April 14th 2013, 08:52 PMMINOANMANRe: Find Limit
factorize the denominator as (sqrx-1)(sqrx+1) then simplify and the limit is in front of you.........1/2

MINOAS - April 14th 2013, 10:45 PMEducatedRe: Find Limit
You can use l'hopital's rule, since you get 0/0 by direct substitution.

Which says:

as long as the first limit is 0/0 or infinity/infinity

Therefore you get:

- April 15th 2013, 08:22 AMtopsquarkRe: Find Limit
- April 15th 2013, 08:51 AMBradynsRe: Find Limit
That is a rather elegant solution.