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ajprincess
 one year ago
Pls help:)
Find the particular integral of
(D^2+a^2)y=sinax
a)successive integration
b)using partial fraction
ajprincess
 one year ago
Pls help:) Find the particular integral of (D^2+a^2)y=sinax a)successive integration b)using partial fraction

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abb0t
 one year ago
Best ResponseYou've already chosen the best response.0y=Asin(ax)+Bcos(ax) find y' and y''

ajprincess
 one year ago
Best ResponseYou've already chosen the best response.0y'=Aacos(ax)Basin(ax) y"=Aa^2sin(ax)Ba^2cos(ax)

ajprincess
 one year ago
Best ResponseYou've already chosen the best response.0what do i do after this @abb0t

abb0t
 one year ago
Best ResponseYou've already chosen the best response.0now, you plug it in for your second derivative and solve. your particular integral is any function which when substituted into the left hand side and simpliﬁed, results in the function on the right.
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