Question

$\sqrt[x+3]{27} =\sqrt[x+5]{81}$

Answer 1

Respuesta:

Hola♥

$\sqrt[x+3]{27} = \sqrt[x+5]{81}$

$\sqrt[x+3]{3^{3} } = \sqrt[x+5]{3^{4} }$

${3^{\frac{3}{x+3} } = {3^{\frac{4}{x+5} }$

${\frac{3}{x+3} = {\frac{4}{x+5}$

3(x + 5) = 4(x + 3)

3x + 15 = 4x + 12

⇒ x = 3

Espero que te ayude :)

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