Respuesta :

Given the expression :

[tex]\frac{3}{g^{-2}h^3}[/tex]

we should know that :

[tex]\frac{1}{a^{-m}}=a^m[/tex]

So, for the given expression :

[tex]\frac{3}{g^{-2}h^3}=\frac{3g^2}{h^3}[/tex]

The answer is option b