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The answer is: \(\dfrac{1}{\dfrac{1}{2+\dfrac{1}{4}}}=\dfrac{1}{\dfrac{1}{\dfrac{9}{4}}}=\dfrac{1}{\dfrac{4}{9}}=\dfrac{9}{4}\)
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The answer is: \(\dfrac{1}{\dfrac{1}{2+\dfrac{1}{4}}}=\dfrac{1}{\dfrac{1}{\dfrac{9}{4}}}=\dfrac{1}{\dfrac{4}{9}}=\dfrac{9}{4}\)
Selected by MathYouLike