$0^{3}-27$

$dx\left(x^2+2y^2\right)=\left(xy\right)dy$

$\int2x\left(ln\left(x^5\right)^2\right)dx$

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

$\frac{d^2}{dx^2}\left(3\left(x-16\right)^2\right)$

$\int_0^{\left(\frac{5\pi}{3}\right)}\left(5\:cos^2\left(x\right)sin\left(x\right)\right)dx$

$2x^2-5x-12$