$\left(-16x^2y^2\right)+\left(2-11x^2y^2\right)$

$\frac{3x+7}{2}+\frac{1+x}{3}$

$467\cdot340$

$\int\frac{lnx\sqrt[3]{1+ln^2x}}{x}dx$

$\left(3m^2-7n^3\right)^2$

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

$\left(\frac{16x^{\frac{-1}{4}}y^{\frac{2}{5}}}{9^{-1}x^4y^{\frac{2}{3}}}\right)^{\frac{2}{3}}$