$12^{3x-5}=\log_{12}\left(150\right)$

$\frac{d}{dx}tan\left(sin\left(x\right)\right)$

$\frac{5x^2+18x+5}{x+3}$

$\frac{2\left(3x+2\right)}{15}+\frac{1}{3}>\frac{3x+1}{4}-\frac{20\left(4-4x\right)}{3}$

$9x^2-18x+4y^2+16y=11$

$\frac{1}{x^2-5x+6}$

$\frac{dy}{dx}\ln\left(y\right)x=y\left(x\right)\ln\left(x\right)$