Respuesta :

Solution

[tex]x^{\frac{9}{7}}=x^{1+\frac{2}{7}}=x^1\times x^{\frac{2}{7}}[/tex]

Solving on;

[tex]Since\text{ }x^{\frac{a}{b}}=\sqrt[b]{x^a}[/tex]

Then,

[tex]x^{\frac{9}{7}}=x\times\sqrt[7]{x^2}=x\sqrt[7]{x^2}[/tex]

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