$3e^{xy}-x=0$

$\left(\frac{5}{6}g^2a^2-\frac{2}{3}d^2\right)\left(\frac{5}{6}g^2a^2+\frac{2}{3}d^2\right)$

$\lim_{x\to-\infty}\left(\frac{1}{x^4+x^2}\right)$

$\frac{2ln\left(x+4\right)}{x+4}=0$

$\left(x^2+3x+1\right)\left(x^5+10\right)$

$12+2+24$

$2\:log\:x^2-\frac{1}{2}\:log\:2x$