$\int x^29^{x^3-1}dx$

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

$2\sqrt{3}\cdot3\sqrt{2}$

$\int\frac{\left(2e^{4\sqrt{y}}\right)}{\left(\sqrt{y}\right)}dy$

$-3x^2+2x+4$

$\left(10-0.25x\right)^2$

$\lim_{x\to0}\left(\frac{e^{x^2}sin\left(x\right)-1}{x+ln\left(x+1\right)}\right)$