Level:
Project ID:
2010001501
Source Problem:
Accepted:
0
Clonable:
1
Easy:
0
Find the indefinite integral $\int\frac{4\ln^3x}x\,\mathrm{d}x$ on $(0;\infty)$. Use a substitution $a=\ln x$.
$\ln^4x+c$, $c\in\mathbb{R}$
$12\ln^2x+c$, $c\in\mathbb{R}$
$2\ln^2x+c$, $c\in\mathbb{R}$
$16\ln^4x+c$, $c\in\mathbb{R}$