$[\left(500-3000\right)+2000]-500$

$\frac{7324.38}{46.52}$

$\frac{dv}{dt}=v^{\frac{3}{2}}$

$3.4\cdot\:100$

$\cos\left(x\right)+\cos\left(2wy-x\right)$

$\lim_{x\to0}\left(\frac{12x^2}{e^{6x}}\right)$

$\lim_{x\to\infty}\left(\ln\left(\frac{\sqrt{2x^2+1}}{x+1}\right)\right)$