Respuesta :

Answer:

x = [tex]\frac{2}{7}[/tex]

Step-by-step explanation:

Given

x² = [tex]\frac{4}{49}[/tex] ( take the square root of both sides )

x = [tex]\sqrt{\frac{4}{49} }[/tex] = [tex]\frac{\sqrt{4} }{\sqrt{49} }[/tex] = [tex]\frac{2}{7}[/tex]

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