$-15^2+10b+5b$

$\left(-5m^3n^2pq\right)\left(-\frac{3}{2}n^6\right)\left(-5p^2q\right)\left(-\frac{1}{4}m^6\right)$

$\int\left(\frac{\left(3x^3+2x^2+8\right)}{x^2}\right)dx$

$\frac{3x^2+x}{1-2x}$

$\int\ln\left(5\right)x\:dx$

$x^3-216$

$\int_0^4\left(x^3\sqrt{9+x^2}\right)dx$