$6x-5>2x-3$

$\left(x+4\right)\left(x\right)\left(x-1\right)\left(x-6\right)$

$\frac{1}{\sin\left(4\right)x}+\frac{\cot\left(2\right)x}{\sec\left(3\right)x}$

$y=\frac{\left(x-5\right)\left(x-2\right)}{\left(x-2\right)\left(x+4\right)}$

$\lim_{t\to7}\frac{24}{b+1}-\left(b-4\right)^2$

$\frac{dy}{dx}=y^2+y-6$