- #1
icystrike
- 445
- 1
Homework Statement
Its not homework anyway:
I'm asked to find the solution to the differential equation:
i'' + 2i = f(t)
i'(0)=i(0)=0
f(t) = u(t-10) - u(t-20) Unit step function (I've found in part a of the question)
Then I've gotten:
[tex]\mathscr{L}(i) = \frac{e^{-10s}-e^{-20s}}{s(s^{2}+2)}[/tex]
Homework Equations
The Attempt at a Solution
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