$\left(3x^4\right)\left(5x^7\right)^2$

$4\log\left(x\right)+2\log\left(y\right)-3\log\left(z\right)-3\log\left(w\right)$

$\frac{dy}{dx}=\frac{5-x}{x^2}$

$2cos\left(x+270\right)=\sqrt{2}$

$\frac{dy}{dx}=\left(x-y\right)^2$

$\lim_{x\to0}\left(\frac{\sqrt{n}}{\sqrt{n+1}}\right)$

$4d^3-10$