By nlctutor / math demo testing 1 / 1 1. The value of $$\left(\frac{2}{5}\right)^{-3}$$ is A) $$-\frac{8}{125}$$ \hspace{2cm} B) $$\frac{25}{4}$$ C) $$\frac{125}{8}$$ \hspace{2cm} D) $$-\frac{2}{5}$$ $$frac{1}{2}$$ b c d Your score is
