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anonymous
 one year ago
differentiate y=cos^1(tan3x^4)
anonymous
 one year ago
differentiate y=cos^1(tan3x^4)

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anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Please let me first work through it. It will take one minute.

SolomonZelman
 one year ago
Best ResponseYou've already chosen the best response.1\(\large\color{black}{ \displaystyle y=\cos^{1}(\tan~(3x^4)~) }\) at first, \(\large\color{black}{ \displaystyle \cos(y)=\tan~(3x^4)~ }\)

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0SO basically in derivatives for sin cos and tan, The derivative of sin x is cos x, The derivative of cos x is −sin x (note the negative sign!) and The derivative of tan x is sec2x.

SolomonZelman
 one year ago
Best ResponseYou've already chosen the best response.1then use Implicit Differentiation

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Well solomon seems to have got this lol

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0So the answer is cos(y)=tan(3x^4) or is there still more steps.
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