$\frac{d}{dx}x^2-6x+8$

$\lim_{x\to\left(\frac{\pi}{2}\right)}\left(\left(tan\left(x\right)\right)^{cos\left(x\right)}\right)$

$\frac{2x}{3}=10$

$\int_{-3}^1\left(2x-1\right)dx$

$\left(16x^{\frac{-1}{3}}+8x^{\frac{1}{3}}-x\right)^2$

$x^2-3x-550=0$

$\left(x+a\right)^5$