$tx'=x\left(1-t\right)$

$\int\frac{10}{x\sqrt{x^2-64}}dx$

$3x+5\ge7$

$\frac{x^2-10x+24}{x-3}$

$2cot\theta\:+2tan\theta\:=2csc\theta\:\cdot\:\:sec\theta\:$

$\left(\tan\left(a\right)+\tan\left(b\right)\right)\left(1-\tan\left(a\right)\tan\left(b\right)\right)$

$x^2+4x-10$