$$\frac{x^5+5x+38}{x-2}$$

$$\left(-w^3+8w^2-3w\right)+\left(-8w^2+w+3\right)$$

$$0.99=1$$

$$\sqrt{-287}$$

$$\lim_{x\to0}\left(\frac{x^2\cos\left(x\right)}{\sin^20.5x}\right)$$

$$b^2+14b+48$$

$$24,36+0,5+946+576,524$$