Answer
$\lim\limits_{h \to 0} \frac{3}{\sqrt {3h+1} +1} = \frac{3}{2}=1.5$
Work Step by Step
$\lim\limits_{h \to 0} \frac{3}{\sqrt (3h+1) +1} = \frac{\lim\limits_{h \to 0}3}{\lim\limits_{h \to 0}(\sqrt (3h+1) +1)}$
$=\frac{3}{2}$
$ = 1.5$
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