Lösa differentialekvation_gamla tentafrågan

$B o r d e i n t e d e n h o m o g e n e k v a t i o n v a r a : y_{h} = C_{1} e^{r 1 x} + C_{2} e^{r 2 x} D e n k a r a k t e r i s k t e k v a t i o n r^{2} + r = 0 d e t g a v o s s r_{1} = 1, r_{2} = 0 y_{h} = C_{1} e^{1 * x} + C_{2} e^{0 * x} = C_{1} e^{x} + C_{2}$

r^2+r = 0

r(r+1) = 0

r1=-1

r2=0

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