$$\lim_{x\to0}\left(\frac{2e^{ex}-4x-2}{x^2+x-ln\left(1+x\right)}\right)$$

$$\int\left(-\frac{24}{x^2+25}\right)dx$$

$$\frac{dy}{dx}\left(\frac{2y^4+x^4}{xy^3}\right)$$

$$\sqrt[36]{1.092709867}$$

$$19x^2+x+222$$

$$24m-36c$$

$$\frac{8\sec\left(x\right)}{\csc\left(x\right)}$$