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baldymcgee6Best ResponseYou've already chosen the best response.1
dw:1352177240832:dw
 one year ago

malicalBest ResponseYou've already chosen the best response.0
You still need to find the derivative of arccos (x^3) Baldymcgee6. And off the top of my head all I can think is something like 1/(1+x^2) but certainly don't go by that. This is just a chain rule problem. Do the ln part first and then multiply it by the derivative of the inside, the arccos section.
 one year ago

baldymcgee6Best ResponseYou've already chosen the best response.1
@malical i did that on purpose... He should have the capabilities of finding the derivative of cos^1(x) via google.. I don't want to give away the whole answer :)
 one year ago
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