$\int\frac{-4x^3+2x}{x^3}dx$

$\frac{\left(-\frac{2}{x}\right)}{\left(\frac{4x^3}{5}\right)}$

$\sqrt[3]{26+15\cdot1.7321}+\left(26-15\sqrt{3}\right)^{\frac{1}{3}}$

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

$\frac{dy}{dx}\left(\frac{y^2-1}{x^2-1}\right)$

$\frac{11}{12}-\frac{1}{6}x+\frac{5}{6}x-\frac{1}{3}$

$\left(-2\right)+\left(-54\right)-\left(-14\right)$