$\left(4x^{3m}+2x^m\right).\left(4x^{3m}+2x^m\right)$

$\int7x^6e^{3x^7}dx$

$10x-8\left(4+9x\right)$

$\lim_{x\to\infty}\left(5x\right)^{\frac{ln6+1}{ln\left(9x\right)+1}}$

$\int\left(\frac{18+12x}{\left(4-9x-3x^2\right)}\right)dx$

$2y+2sen^2\left(x\right)=0$

$4x+24\:\cdot\:6$