$2^4\cdot9^{13}$

$\int_1^y\left(\frac{\ln\left(x\right)}{x}\right)dx$

$dx+2y\:cos33x\:dy=0$

$\lim_{x\to0}x\sec\left(2x\right)$

$cot\left(\theta\:\right)cos\left(\theta\:\right)csc\left(\theta\:\right)=csc^2\left(\theta\:\right)-1$

$\int15x^4\left(3x^5+4\right)^5dx$

$2x\:>\:12x\:+100$