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Question
2 which expression is equivalent to \\(\sqrt3{54}\\) in simplest radical form?
(a) \\(3\sqrt3{2}\\)
(b) \\(2\sqrt3{9}\\)
(c) \\(3\sqrt3{6}\\)
(d) \\(6\sqrt3{3}\\)
Step1: Factorizar 54
Descomponemos 54 en factores primos: $54 = 2\times3^3$.
Step2: Reescribir la raíz cúbica
$\sqrt[3]{54}=\sqrt[3]{2\times3^3}$.
Step3: Aplicar la propiedad de la raíz $\sqrt[3]{ab}=\sqrt[3]{a}\cdot\sqrt[3]{b}$
$\sqrt[3]{2\times3^3}=\sqrt[3]{2}\cdot\sqrt[3]{3^3}$.
Step4: Simplificar $\sqrt[3]{3^3}$
$\sqrt[3]{3^3}=3$, entonces $\sqrt[3]{2}\cdot\sqrt[3]{3^3}=3\sqrt[3]{2}$.
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A. $3\sqrt[3]{2}$