Indeterminate

??? What is this

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- Nov 4th 2013, 10:01 PMJason76Trig Limit Problem

Indeterminate

??? What is this - Nov 4th 2013, 10:11 PMSlipEternalRe: Trig Limit Problem
You did not differentiate the numerator correctly. You should review the Chain Rule.

An easier way to do the problem:

- Nov 4th 2013, 11:35 PMJason76Re: Trig Limit Problem
The shortcut way looks interesting, but there is no change from to it's derivative of and so confusing, but thanks for the help anyways.

- Nov 5th 2013, 05:28 AMSlipEternalRe: Trig Limit Problem
Are you familiar with the limit ? It was fairly fundamental in the proof that the derivative of is . All I did was use that limit. Since is not a number, you cannot plug it in. If you want to use L'Hospital's Rule, here is how it would be used correctly: