$\sqrt[3]{\sqrt{25}+\sqrt{9}}$

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

$\int_{\frac{-\pi}{2}}^{\frac{5\pi}{6}}-2\cos\left(2x\right)dx$

$\frac{d}{dx}\left(x^2y^3+6xy-4x=0\right)$

$7x^4\left(x^2-4x\right)$

$\left(xy^2ze3+xyz\right)^2$

$\frac{2}{\left(x+3\right)\left(x-1\right)}-\frac{1}{\left(x+3\right)\left(x+2\right)}$