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whatlifeforme
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Homework Statement
use l'hopital's to evaluate the limit.
Homework Equations
limit (∅->0) ∅-3sin∅cos ∅
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tan∅- ∅
The Attempt at a Solution
i take the derivatives of the top and bottom, and use trig identity for sec^2x - 1 to tan^x.
i get 6(cosx)^2 annd get the value of 6. but the answer is -∞.
6(sinx)^2
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(tanx)^2
6(cosx)^2