$5\left(\infty\right)^3+7\left(\infty\right)$

$\frac{dx}{dt}=0,4x-0,5x^2$

$-9\frac{1}{2}+\frac{13}{2}$

$1\left(\frac{\left(x-2\right)\left(x-3\right)}{6}\right)-\left(\frac{\left(x-0\right)\left(x-3\right)}{\frac{2}{3}}\right)+\left(\frac{\left(x-0\right)\left(x-2\right)}{3}\right)$

$27a^3+8a^3+8a^6b^9$

$\left(3c+2t\right)\left(3c-2t\right)$

$\lim_{x\to0}\left(\frac{\sqrt{1-cox\left(x\right)}}{x}\right)$