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Mathematics 21 Online
OpenStudy (anonymous):

Evaluate the following limits (linear approximation) lim (x^2) / (cos4x - cos9x) x ->0

OpenStudy (anonymous):

do you know l'hop rule?

OpenStudy (anonymous):

yes i do, is that what i use for this question?

OpenStudy (anonymous):

that's what i would assume.

OpenStudy (anonymous):

alright, thanks

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