$2-59$

$\sqrt{004}$

$\int\left(\left(\frac{144-x^2}{x}\right)\right)dx$

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

$\frac{9}{13}\cdot\:\frac{17}{24}\cdot\:\frac{z}{3}\cdot\:\frac{4z}{5}\cdot\:\frac{6}{7}$

$\cos^2x-3\cos x=-2$

$\int_0^2\left(x^4\cdot\ln\left(x\right)\right)dx$