\textbf{104-} Suppose the solution set of the inequality $\dfrac{((m^2-1)x^2 - 4mx + 4)(x - 3\sqrt{x} + 2)}{3x - 3} > 0$, for $x > \dfrac{3}{2}$, is $[2, 4]$. What is the value of $m$?
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(1) $-2$ \hfill (2) zero \hfill (3) $1$ \hfill (4) $2$
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