The solution of the equation \(\frac{{dQ}}{{dt}} + Q = 1\) with Q = 0 at t = 0 is

The solution of the equation \(\frac{{dQ}}{{dt}} + Q = 1\) with Q = 0

1.	The solution of the equation \(\frac{{dQ}}{{dt}} + Q = 1\) with Q = 0 at t = 0 is
A.	Q(t) = e–t – 1
B.	Q(t) = 1 + e–t
C.	Q(t) = 1 – et
D.	Q(t) = 1 – e–t
Answer» E.