$\int_{\frac{1}{2}}^{\frac{e}{2}}\left(9x^2\ln\left(2x\right)\right)dx$

$\lim_{x\to\infty}\left(4-x^2\right)^5$

$\int_0^{\pi}\left(cos^3\left(x\right)\right)dx$

$( 6 x ^ { 2 } - m ^ { 2 } x ) ^ { 2 }$

$-2\:+3\:-4$

$\int\left(\frac{-27x^6+8x^4-12}{x^4}\right)dx$