x acos (e)
d / x \ --\acos (e)/ dx
ddxacosx(e)=log(acos(e))acosx(e)\frac{d}{d x} \operatorname{acos}^{x}{\left(e \right)} = \log{\left(\operatorname{acos}{\left(e \right)} \right)} \operatorname{acos}^{x}{\left(e \right)}dxdacosx(e)=log(acos(e))acosx(e)
Ответ:
log(acos(e))acosx(e)\log{\left(\operatorname{acos}{\left(e \right)} \right)} \operatorname{acos}^{x}{\left(e \right)}log(acos(e))acosx(e)
x acos (e)*log(acos(e))
x 2 acos (e)*log (acos(e))
x 3 acos (e)*log (acos(e))