Answer:
Explanation:
V(t)=−CRdV(t)/dt
(1/V(t))dV(t)=(−1/CR)dt
[tex]\int\limits^v_{v0} {\frac{1}{v(t)} } \, dx = \int\limits^t_0 {\frac{-1}{CR} } \, dt \\\\ln (v)-ln(v_0)=\frac{-1}{CR}t \\\\ln (v/v_0)=\frac{-1}{CR}t \\\\v = v_0 e^{\frac{-1}{CR}t} \\\\[/tex]