$$\int a\left(\sin\left(a^2\right)\right)da$$

$$\log_a\left(3\right)=1.5$$

$$-5a-40$$

$$25g^2+40g+16$$

$$6v^2.3v^2$$

$$\left(x^2+cosy\right)\frac{dy}{dx}=-2xy$$

$$\left(\frac{3}{4}\right)\frac{3}{4}x^3+\frac{2}{3}x^4$$