\frac{6^{-2}}{(216)^{-2 / 3}}+\frac{3^{-1}}{(243)^{-1 / 5}}+\frac{4^{- – InterviewSolution

1.	\frac{6^{-2}}{(216)^{-2 / 3}}+\frac{3^{-1}}{(243)^{-1 / 5}}+\frac{4^{-3}}{(256)^{-3 / 4}}
Answer» 6^(-2)/(6^3)^(-2/3) + 3^(-1)/(3^5)^(-1/5) +4^(-3)/(4^4)^(-3/4)=1+1+1=3

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