$\left(6-3m\right)\left(6+3m\right)$

$49x^2+14+1$

$\lim_{x\to\infty}\left(\frac{x+2}{x}\right)^{\left(x+1\right)}$

$\frac{dy}{dx}=\left(\frac{x+1}{8+2\pi\sin\left(\pi y\right)}\right)$

$\lim_{n\to\infty}\left(1-sin\left(\frac{1}{8n}\right)\right)$

$-3\cdot\left(-2\right)\cdot\left(2-5\right)^2$