$2+2+5+1$

$\left(4x^3-2x\right)^5$

$\ln\left(\frac{3e^2+2}{e^3}\right)=\ln\left(2e^{-3}+c\right)$

$\frac{x}{-8}+9>13$

$\left(+8\right)x\left(+9\right)$

$\left(\frac{2}{5}x^2+\frac{1}{3}xy+\frac{2}{7}y^2\right)\left(\frac{2}{5}x^2-\frac{1}{3}xy-\frac{2}{7}y^2\right)$

$\int\left(9\right)x^5e^{-3x^6+\left(67\right)}dx$