Answer
Midpoint $=(5\sqrt{3},-4)$
Work Step by Step
$(7\sqrt{3},-6)$ and $(3\sqrt{3},-2)$
The midpoint of a segment with endpoints $(x_{1},y_{1})$ and $(x_{2},y_{2})$ is $\Big(\dfrac{x_{1}+x_{2}}{2},\dfrac{y_{1}+y_{2}}{2}\Big)$
Substitute the given points into the formula and evaluate:
Midpoint $=\Big(\dfrac{7\sqrt{3}+3\sqrt{3}}{2},\dfrac{-6-2}{2}\Big)=\Big(\dfrac{10\sqrt{3}}{2},\dfrac{-8}{2}\Big)=...$
$...=(5\sqrt{3},-4)$