$2^{\left(2x+2\right)}\:-17\:\cdot\:2^x\:+\:4\:=\:0$

$x=e^4x\cos\left(\sqrt{x}\right)+\frac{2x^3}{\ln\left(4x\right)}$

$\left(cd^2\right)\left(c^3d^3\right)$

$2x^2+10x-20=0$

$81x^4y^2+90a^3x^2y+25a^6$

$9\log_{12}\left(8v\right)$

$\cot^4\left(x\right)+\cot^2\left(x\right)=\csc^4\left(x\right)-\csc^2\left(x\right)$