$\int\sin^2\left(2w\right)\cos^4\left(2w\right)dw$

$-3sin\left(n\pi\right)+3sin\left(-n\pi\right)$

$\frac{x^{-3}y^{-3}}{x^3y^{-3}}$

$\frac{x+1}{2}=\frac{x}{4}$

$\csc^2\left(a\right)=\cos^2\left(a\right)$

$x^2+8x-3=0$

$\left(\frac{5x^2}{4}\right)=100$