Respuesta :

konrad509
[tex]\dfrac{x^{\tfrac{1}{3}}}{x^{\tfrac{2}{5}}}=\\\\ x^{\tfrac{1}{3}-\tfrac{2}{5}}=\\ x^{\tfrac{5}{15}-\tfrac{6}{15}}=\\ x^{-\tfrac{1}{15}} [/tex]

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