How do i solve the following equation?
u= L*(d^2i/dt)+ (1/c)*i r* (di/dt)L= 1,4 mF
C= 0,31 H
R= 1000 ohm
Well i have so far found the auxiliary equation:
0,31*r^2 + 1000*r + 1/(1,4*10^-6)=0
And the discriminant is found to be 114286. This makes the form of the solution:
Y=c1*e^r1x +...