2014 AMC 10B Problem 2Problem 2 of 25·Easier·ArithmeticWhat is 23+232−3+2−3?\dfrac{2^3 + 2^3}{2^{-3} + 2^{-3}}?2−3+2−323+23?Answer choicesA16 16 161B24 24 242C32 32 323D48 48 484E64 64 645Submit answerStuck? Show hintsShow solutionSolution23+232−3+2−3=2⋅232⋅2−3=26=64\begin{aligned} \dfrac{2^3 + 2^3}{2^{-3} + 2^{-3}} &= \dfrac{2\cdot 2^3}{2\cdot 2^{-3}} \\&=2^6 \\&= 64 \end{aligned}2−3+2−323+23=2⋅2−32⋅23=26=64 Thus, the correct answer is E .AoPS wikiCopy problemTagged: exponent