$\left(x^2-\frac{1}{2}\right)\left(x^4+\frac{x^2}{2}+\frac{1}{4}\right)$

$10v^2-3v-1$

$-2-3y\ge4$

$\frac{16m^{\left(6\right)}n^{\left(4\right)}}{2n^{\left(3\right)}}$

$\left(4x-12y\right)\left(x+9\right)$

$\left(7-3+2\right)-\left(2-3+2\right)$

$\int\left(\frac{\left(4-x\right)}{\sqrt[2]{x}+2}\right)dx$