$\int\frac{3x-5}{\left(x-1\right)^2}dx$

$\int\left(3x^2+2x\right)\ln\left(x+1\right)dx$

$\left(3^2\right)^2+\left(2^2-12+4\right)^3\cdot2-5$

$\int_2^{\infty}\left(\frac{2lnx}{x}\right)dx$

$5\times\frac{\left(2\sqrt{6}\right)^{2}}{0.5}$

$-657-854-83-1248-3568$

$\lim_{x\to\infty}\left(x\right)^{\left(3cot\:x\right)}$