S= 2n 1x+ 23x In the expression above, if xn ≠ 0, what is...

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DS · Data Sufficiency

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Algebra

S=\frac{\frac{2}{n}}{\frac{1}{x}+\frac{2}{3x}}

In the expression above, if xn ≠ 0, what is the value of S?

(1)

x = 2n

(2)

n = 1/2

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