$\left(\left(x+13\right)\left(13-x\right)+\left(x+12\right)\left(x-12\right)\right)^{0.5}$

$\left(-11\right)\left(5\right)$

$\sqrt{\frac{x^{14}}{x^2}}$

$\int\frac{\left(\left(1+lnx\right)^{\frac{1}{3}}\cdot\:lnx\right)}{x}$

$\left(-4\right)x\left(-3\right)x\left(-9\right)$

$\int\frac{x^2+10x+24}{\left(x+2\right)\left(x-1\right)^2}dx$

$\left(-9\right)\left(-2\right)\left(-1\right)$