$x\left(4+3y\right)$

$\frac{dy}{dx}\:sin^2\:\left(e^x\right)$

$\lim_{x,y\to0,0}\left(\frac{sin\left(xy\right)}{x}\right)$

$\frac{w^{\frac{5}{7}}}{w^{\frac{3}{4}}}$

$\left(\frac{-2}{\left(3\right)}\right)\left|\frac{10}{2}+\left(-2\right)+6\right|$

$\left(3x+x^3\right)+\left(4x^2+5\right)+\left(-x^3+4x^2-6\right)$

$\log\left(36\right)-\log\left(2\right)=\log\left(x\right)$