$\int\frac{\sqrt[4]{x}}{1+\sqrt[4]{x}}dx$

$\left(bd^2\right)^4$

$\left(3a^2b+5ab^2\right)\left(3a^2b+5ab^2\right)$

$\lim_{x\to0}\left(\frac{x^2+2}{2-2\sin\left(x\right)}\right)^{\frac{2}{x}}$

$\int x\cdot\cos\left(\frac{1}{9}x\right)dx$

$16\csc\left(\theta\right)-16=0$

$9a^2-x^2$