$$\int\frac{x}{\sqrt{16+6x-x^2}}dx$$

$$\left(g^3-m^2\right)^2$$

$$cos\left(arcsin\:u+arctan\:v\right)$$

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

$$2\cos^2x+2\cos x=0$$

$$-14m^3n^2x\left(7mn^2\right)$$

$$6x^2\:+\:x\:-\:x$$