f(t)=sin2t/1+cos2t derivative

Question

anonymous · Answer

i know is 0,but cant really work it out

anonymous · Answer

this ur question?  ugh I am not good with derivatives with trig .  So sorry.  @hero is good with this.

anonymous · Answer

speak of the devil - there he is :)  Help out sir.  Thanks

hero · Answer

I'm the devil? :/

anonymous · Answer

lol

anonymous · Answer

am just confuse,wolfram couldnt even solve this,it just gave me the answer

anonymous · Answer

but i know quotient rule should imply in this

hero · Answer

It can solve it. I'll prove it to you. You just have to know how to simplify the last step.

hero · Answer

attachment

anonymous · Answer

oh! this inovled chain rule? didnt know that

hero · Answer

Well, that's wolfram's approach.

anonymous · Answer

dang that was deep :)  yes you are the lil devil.  Great job.  I knew you could do it. :)

anonymous · Answer

but this doesnt look like something that requires chain rule

hero · Answer

Juanita, why do I get the feeling that you call me a little devil more often that I think?

anonymous · Answer

hahaha lol...is a kind gesture,lol like saying little math wizard or sometjing :)

anonymous · Answer

:) Just give me my medal for allowing you to help HAHAH

anonymous · Answer

Thanks - til next time my friends.

anonymous · Answer

thanks too