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Équations différentielles
Nature des racines
MCQ
Pour l'equation y'' - 6y' + 9y = 0, quelle est la forme de la solution generale ?
Possible answers
y = C1*exp(3x) + C2*exp(-3x)
y = (C1 + C2*x) * exp(3x)
y = C1*cos(3x) + C2*sin(3x)
y = C1*exp(3x) + C2*x*exp(-3x)
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