Respuesta :

The correct option is: (D) [tex] \frac{a^3b^4}{ab^2} [/tex]

Explanation:

The given expression is:
[tex] \frac{a^3b^{-2}}{ab^{-4}} \\ \frac{a^3 \frac{1}{b^{2}}}{a \frac{1}{b^{4}}} \\ \frac{a^3b^4}{ab^2}[/tex]

Which is Option (D).
the answer is D: a^3b^4/ab^2