$\int\left(4x+2\right)\cdot\left(7x+8\right)^{-\frac{1}{5}}$

$3\left(51+4\right)^2$

$\int\left(2x^3+2x^2+2x+2\right)sin\:xdx$

$\frac{d}{dx}y=\sqrt{\frac{x}{x-7}}$

$x^2-3x-2$

$\left(\sqrt{t-t^{-\frac{1}{2}}}\right)^{10}$

$ln\left(x-\frac{9}{2}\right)+ln\left(18\right)=2ln\left(x\right)$