Respuesta :

Answer:

2x^(1/3) = 5

x^(1/3) = 5/2

x = (5/2)³ = 125/8

Answer:

x = 15.625

Step-by-step explanation:

using the property of exponents/ radicals

• [tex]a^{\frac{1}{3} }[/tex] = [tex]\sqrt[3]{a}[/tex]

given

2 [tex]x^{\frac{1}{3} }[/tex] = 5 ( divide both sides by 2 )

[tex]x^{\frac{1}{3} }[/tex] = [tex]\frac{5}{2}[/tex] = 2.5 ( raise both sides to the power of 3 )

( [tex]x^{\frac{1}{3} }[/tex] )³ = (2.5)³

x = 15.625

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