$\int\frac{\cos\left(x\right)}{\sqrt[3]{\sin\left(x\right)}}dx$

$\frac{3\left(x^2\right)^3}{3x^3}$

$9x^2-90x+16y^2+96y+225=0$

$\left(+90\right)-\left(-100\right)$

$\lim_{x\to\pi}\left(\frac{1-x}{sinx}\right)$

$logz+log2=3$

$\lim_{x\to+\infty}\left(\frac{e^x}{x^2+2x+4}\right)$