$\lim_{x\to0}\left(1+3x\right)^{\frac{1}{\left(2x\right)}}$

$-2\left(q-4\right)$

$1-x+2a-2ax$

$u^2-9u+6=0$

$\lim_{x\to\infty}\left(\left(n^{\frac{3}{2}}\right)\left(\sin\left(\frac{1}{n}\right)\right)\right)$

$\:\int\:x^2\sqrt{4+\frac{1}{3}x^3}dx$

$\int\frac{3}{\left(x+12\right)^3}dx$