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anonymous
 4 years ago
help me get the general solution please.
y''  3y' 4y=30e^{4x}
anonymous
 4 years ago
help me get the general solution please. y''  3y' 4y=30e^{4x}

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anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0D23D4=0 > D=1 , 4 so ex & e4x are homo solutions. Yp=Axe4x then find a

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0A=10 so y=c1ex+c2e4x+10xe4x

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0looks like college math to me

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0diffeerential equation

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0took is 2 yrs ago but i will try to help you, where are you stuck?

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0in determining the coefficient . i keep on getting zero.
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