$\int\frac{10x-40}{\left(x^2-3x+2\right)\left(x-6\right)}dx$

$\left(\frac{3}{7}m-\frac{6}{5}n^2\right)^3$

$\int e^{4x}\sin\left(-5x\right)dx$

$\lim_{x\to\infty}\left(\frac{-4x^3+3x}{3x^2+2}\right)$

$\int_0^{\infty}\left(4x\right)\left(e^{-x}\right)dx$

$6\left(r-3\right)-2\left(r+5\right)+10$

$5v^3+135n^3$