$\sqrt{9km}$

$\left(d^5\right)\left(d^{-6}\right)$

$ln\left|sin\left(x\right)\right|-ln\left|cos\left(x\right)\right|$

$9x^2-20x+25$

$\int\frac{2}{x\left(\ln\left(x\right)+1\right)^{\frac{2}{3}}}dx$

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

$x^2+6x-10=0$