# The coefficient of the term independent of $x$ in the expansion of $\bigg[\large\frac{x+1}{x^{2/3}-x^{1/3}+1}-\frac{x-1}{x-\sqrt x}\bigg]^{\normalsize 10}$ is ?
$\begin{array}{1 1} 110 \\ -105 \\ 70 \\ 210 \end{array}$