Cho hàm số \[y = \sin \left( {{e^{f\left( x \right)}}} \right)\]. Tính y’

\[f'\left( x \right){e^{f\left( x \right)}}\cos \left( {f\left( x \right)} \right)\]

\[f'\left( x \right){e^{f\left( x \right)}}\cos \left( {{e^{f\left( x \right)}}} \right)\]

\[{e^{f\left( x \right)}}\cos \left( {{e^{f\left( x \right)}}} \right)\]

\[ - f'\left( x \right){e^{f\left( x \right)}}\cos \left( {{e^{f\left( x \right)}}} \right)\]