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anonymous
 3 years ago
find a general solution to
(D^4+4)y=0
please and promise i will guide u in a tour at elbaghl restaurant with chef president Ahmed Salmoun
anonymous
 3 years ago
find a general solution to (D^4+4)y=0 please and promise i will guide u in a tour at elbaghl restaurant with chef president Ahmed Salmoun

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anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0is that d to the fourth power?

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0So, you're working on fourth order diff eqn?

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0Are you there @zeki ?

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0yeah with u ... i am just so exhausted sorry

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0So, did u find the factors?

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0No i feel like being against a nuclear reactor

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0Okay, let me help: D^4+4=D^4(2i)^2=(D^2+2i)(D^22i)

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0ooooooooooooooooh ! finally i got it .. so many thanks :) that is what i missed
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