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anonymous
 5 years ago
lim (x^2) / (cos4x  cos9x) as x>0
anonymous
 5 years ago
lim (x^2) / (cos4x  cos9x) as x>0

This Question is Closed

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0what happens when you plug zero into the equation?

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0Indeterminate form. 0/0

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0right, so what can we do from here?

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0right, and what do we get from that?

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0Nvm. L'Hospital wont work in this situation.

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0It is still indeterminate. sin(0)=0

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0right, so we can do L'Hopitals rule again

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0True. I forgot about it.

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0after the second derivative you are left with 2 in the numerator, and cosines in the denominator, so you should be good from there

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0when you do L'Hopitals rule again rather

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0Do you have an answer?
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