$$\sqrt{x^3-2}y'\:=\:x^2$$

$$\int\sqrt{1+\cos\left(2x\right)}dx$$

$$-3\left(3\right)^2+6\left(3\right)$$

$$\left(\frac{3}{5}x\right)^2-\frac{1}{2}\:\left(\frac{3}{5}x\right)^2+\frac{1}{2}$$

$$\lim_{x\to\infty}\left(\frac{ln\left(5x+2\right)}{\ln\left(10x+8\right)+6}\right)$$

$$2-4n$$

$$\left(\left(sen\left(x\right)+cos\left(y\right)\right)^2-2\right)=0$$