Respuesta :

Answer:

X = 1÷8

Step-by-step explanation:

12=

[tex] \\ 12 = \frac{3}{ \sqrt[3]{x ^{2} } } \\ 4 = \frac{1}{ \sqrt[3]{x ^{2} } } \\ \sqrt[3]{x {}^{2} } = \frac{1}{4} \\ x {}^{2} = \frac{1}{64} \\ x = \frac{1}{8} [/tex]

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