Answer
$\lim\limits_{x\to\frac{1}{2}^+}\dfrac{x}{2x-1}=+\infty.$
Work Step by Step
$\lim\limits_{x\to\frac{1}{2}^+}\dfrac{x}{2x-1}=\dfrac{(\frac{1}{2}^+)}{2(\frac{1}{2}^+)-1}=\dfrac{\frac{1}{2}}{0^+}=+\infty.$
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