$-x^2+10x-9\ge0$

$\frac{dy}{dx}=\frac{y}{x\left(\ln\left(y\right)-\ln\left(x\right)+1\right)}$

$\frac{dy}{dx}=5-5y$

$8\:\frac{3}{2}$

$\frac{4x^5y^{10}}{6xy}$

$\left(6x^{2n}+2a^m\right)\left(6x^n-2a^m\right)$

$2\sin\left(x\right)\cos\left(x\right)-\sin\left(x\right)$