$\lim_{x\to4}\left(\frac{\sqrt[3]{27+x}-3}{\sqrt[5]{32+x}-2}\right)$

$\int_0^{2x}\left(sin\:x\right)dx$

$8x^2-5x+21$

$\sqrt{2}-4\sqrt{2}-5\sqrt{2}+10\sqrt{2}$

$\left(\frac{c\left(a+3b\right)}{a-c}\right)+b;a=-2;b=1;c=-1$

$x y ^ { \prime } = - x$

$3\sqrt{g^3}+6f^4+x$