اگر $f\left( x \right)=\frac{{{x}^{3}}-2}{1+{{x}^{3}}}$ و $g\left( x \right)=\sqrt[3]{x-1}$، حاصل ${f}'\left( g\left( x \right) \right).{g}'\left( x \right)$ کدام است؟
1 )
$\frac{3}{x}$
$\frac{3}{{{x}^{2}}}$
3 )
$\frac{1}{3x}$
4 )
$\frac{x-3}{{{x}^{2}}}$