- #1
myusernameis
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Homework Statement
dy/dt = 3+e^(-t) - 1/2*y
Homework Equations
The Attempt at a Solution
how come i got y = 6e^(1/2t) + 2e^-t - 3
when the book has y = 6-2e^(-t) - 3e^(-t/2)