$3t+5\ge2$

$\left(\frac{3}{4}x^3-2m^2y^3\right)\cdot\left(\frac{3}{4}x^3+2m^2y^3\right)$

$\left(\frac{1}{2}x+8\right)^2$

$\int\frac{\left(x^3\right)}{\left(1-x^2\right)}dx$

$\left(4ut+2ab\right)^2$

$\left(x-2\right)\left(x+3\right)+\left(x+1\right)^2$

$\lim_{x\to2}\left(\frac{8x^3-1}{2x-1}\right)$