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Difficult

Fractions and Negative Exponents

GMAT-VUWFMF

Which of the following expressions is equivalent to $ \cfrac{m^{-5}j^{-2}k^6}{j^{-3}} $?

A

$ \cfrac{j^{-4}k^6}{m^5} $

B

$ \cfrac{m^{-7}j^5}{m^{-2}j^4k^{-6}} $

C

$ \cfrac{j^3m^5}{j^2k^{-6}} $

D

$ \cfrac{k^{-2}m^{-5}}{k^{-8}j^1} $

E

$ \cfrac{m^{-5}j^1k^{-8}}{k^{-2}} $