115- The value of $\displaystyle\lim_{x \to -1} \dfrac{\sqrt{2x+3} - \sqrt{-2x+4}}{1 + \sqrt[3]{x}}$ is which of the following? (1) $3$ (2) $\dfrac{1}{2}$ (3) $-2$ (4) $-\dfrac{3}{2}$
\textbf{115-} The value of $\displaystyle\lim_{x \to -1} \dfrac{\sqrt{2x+3} - \sqrt{-2x+4}}{1 + \sqrt[3]{x}}$ is which of the following?
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(1) $3$ \hfill (2) $\dfrac{1}{2}$ \hfill (3) $-2$ \hfill (4) $-\dfrac{3}{2}$
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