$\int\:\frac{-7x}{x^2-11x+24}dx$

$\left(-3\right)^2-4\left(-3\right)-8$

$x\left(y^2-1\right)+\left(yx^2-sin\left(y\right)\:\cdot cos\left(y\right)\right)y'=0$

$\frac{2}{3x}\le-2$

$9^4-12^2-4$

$3\sqrt[3]{125x^4}-7\sqrt[3]{5x^7}+x^2\sqrt[3]{625x}$

$\lim_{x\to0}\left(\left(\left(x-1\right)\cdot\:\left(x-2\right)^2\right)^{\frac{1}{3}}-x\right)$