$\left(6x^4\right)\left(12x^2\right)$

$\int\frac{-\frac{19}{49}x}{\left(x-4\right)^2}dx$

$\sqrt[3]{-8x^{13}y^6}$

$\int_0^{\infty}\left(\frac{1}{\left(x+3\right)\left(x+5\right)}\right)dx$

$\frac{m^3n^{-5}}{m^{-2}n^{-2}}$

$\lim_{x\to1}\left(\frac{3\:lnx}{8\:sin\:x}\right)$

$5-y=14$