195d140209113 195d140209113

23-08-2021
Mathematics

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Phương trình vi phân y'' - 2y' -3y =0 có nghiệm tổng quát là ?

Respuesta :

ooblecksrm ooblecksrm

23-08-2021

Answer:

y = c1 e^-x + c2 e^(3x)

Step-by-step explanation:

Review linear DE's

(D-3)(D+1)y = 0

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