$\int\:\frac{19x^2+50x-25}{3x^3+5x^2}dx$

$e^{\ln\left(x^2+7\right)}=e^{\ln\left(50\right)-\ln\left(2\right)}$

$\left(10m+2n\right)^3$

$\int\frac{3}{4}xe^{\frac{2}{3}x^2}dx$

$c^2-11c+24$

$\int_0^{\infty}\left(\frac{\log x}{\left(1-x\right)^{\frac{3}{2}}}\right)dx$

$1-8p^3q^3$