$\int\left(\frac{sin\left(x\right)cos\left(x\right)}{sin^4\left(x\right)+sin^2\left(x\right)}\right)dx$

$\lim_{x\to3}\left(\frac{x-3}{x^2-6}\right)$

$\left(a^2+\left(2v-m\right)\right)^2$

$-x^2+2x+15=0$

$0.2087\:^2+\frac{1}{0.2087^2}$

$-\frac{30}{13}=\frac{60}{x}$

$\log_a\left(3x\right)=6$