(D+2)x-3y=1
-3x+(D+2)y=e^-t
determine L{tcost}
(D+4)^2 x=sinh4t
y"+3y'+2y=e^(-t) , y(0)=0, y'(0)=0
Determine the unique solution of the following differential equations by using Laplace transforms:
y''(t) + 2y'(t) -3y(t) = e-3t if y'(0) = 0 and y(0) = 0
Determine the unique solution of the following differential equations by using Laplace transforms:
y''(t)-6y'(t)+9y(t) = t2e3t if y'(0) = 6 and y(0) = 2
Determine L-1{es(s2-1/(s2+1)2)}
Find the general solutions of the following differential equations using D-operator methods:
2.1 (D2 - 2D + 5)y = x+5
2.2 (D+4)2 x = sinh4t
The expression that is equivalent to (a3b2)3 is
Determine and i in L = 0.5H, R = 6Omega, C = 0.02F , the LRC-circuit E(t) = 24sin(10t) with and
initial conditions Q =i=0 at t = 0