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EEMajor12Best ResponseYou've already chosen the best response.2
f(x)=\int_{2x}^{3x^2} \tan x \, dt
 2 years ago

EEMajor12Best ResponseYou've already chosen the best response.2
dw:1327887594561:dw Would it be 2\tan(2x)+6x \tan(3x^2)
 2 years ago

myininayaBest ResponseYou've already chosen the best response.1
having a little trouble reading
 2 years ago

14yamakaBest ResponseYou've already chosen the best response.0
try using the equations function below.
 2 years ago

myininayaBest ResponseYou've already chosen the best response.1
\[f(x)=\int\limits_{2x}^{3x^2}\tan(x) dx\]
 2 years ago

EEMajor12Best ResponseYou've already chosen the best response.2
yes that is right myininaya
 2 years ago

EEMajor12Best ResponseYou've already chosen the best response.2
how will it take tex input? \[2\tan(2x)+6x \tan(3x^2)\]
 2 years ago

myininayaBest ResponseYou've already chosen the best response.1
Let g(x)=tan(x) and let G be the antiderivative of g so we have \[f(x)=G(x)_{2x}^{3x^2}=G(3x^2)G(2x)\] so \[f'(x)=(3x^2)'g(3x^2)(2x)'g(2x)=6x g(3x^2)2 g(2x)\] \[=6x \cdot \tan(3x^2)2 \cdot \tan(2x)\]
 2 years ago

myininayaBest ResponseYou've already chosen the best response.1
yes that is right! :)
 2 years ago

EEMajor12Best ResponseYou've already chosen the best response.2
Thank you! Got to love these forums!
 2 years ago
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