$\int\left(x+2\right)^{\frac{5}{2}}dx$

$3xy^2\left(4x^2y\right)^2$

$\int\left(\sqrt{361-x^2}\right)dx$

$\left(x-60\right)^2$

$x^2+16x+1$

$\left(3+x\right)\left(3-x\right)^2$

$\frac{\left(\sin\left(x\right)-\sin\left(2x\right)\right)}{1-\cos\left(x\right)+\cos\left(2x\right)}$