Answer
$V_1 = 96.0~V$
Work Step by Step
In part (e), we found that $q_1 = 192~\mu C$
We can find $V_1$:
$V_1 = \frac{q_1}{C_1} = \frac{192~\mu C}{2.00~\mu F} = 96.0~V$
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