Indefinite Integration

$\frac{4}{3}\left(\frac{x-1}{x+2}\right)^{1 / 4}+C$

$\frac{3}{4}\left(\frac{x-1}{x-2}\right)^{1 / 4}+C$

$\frac{4}{3}\left(\frac{x+2}{x-1}\right)^{1 / 4}+C$

$\frac{3}{4}\left(\frac{x-2}{x-1}\right)^{1 / 4}+C$