$$\int\frac{3x+8x+4}{4x^2-4}dx$$

$$7x+5>2$$

$$-24ax+2-15ax+2+39ax+2$$

$$\frac{2}{2\pi}\int_{-\pi}^0\left(-\frac{x^2}{2}\right)dx$$

$$\frac{x-1}{x^2+x}-\frac{1}{2x-2}-\frac{1}{2x+2}$$

$$\left(3a^4b^4c^5\right)^2\left(2a^3b^3c^4\right)^3$$

$$55-x<25$$