$9x-4<5x+16$

$-[-2+7-\left(-7+\left(-7\right)+2\right)-1]$

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

$\int\left(3x+2\right)\left(4x-3\right)^{12}dx$

$\cos\:^{\left(2\right)}\theta\:\left(\sec\:^{\left(2\right)}\theta\:-1\right)=\sin\:^{\left(2\right)}\theta\:$

$5\left(5-x\right)-2\left(-7-8x\right)$

$\frac{dy}{dt}\left(t^2-12t+20\right)=y$