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Gina
 5 years ago
find the general solution of the equation,,,y'+2y=cosx
Gina
 5 years ago
find the general solution of the equation,,,y'+2y=cosx

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anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0Oh dang...i got to brush up on differential equations...um...what did you guys recently learn? What methods?

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0it's the same as the other one i told you, linear first order

Gina
 5 years ago
Best ResponseYou've already chosen the best response.0just show me your answer just wanna be sure

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0well, you can always differentiate and plug it back into the original to check if you want with something simple like this, but anyhow, http://www.wolframalpha.com/input/?i=y%27%2B2y%3Dcosx wolfram will make life so much easier

Gina
 5 years ago
Best ResponseYou've already chosen the best response.0\[(x primey y)arctgy divx =x; y \x=1=0\]

Gina
 5 years ago
Best ResponseYou've already chosen the best response.0\[spaceknight i got a diferent answre and my answer \in the book is ,,,,x^2 +y^2=lncx ^{2}\]

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0wolfram doesn't lie so either your book is wrong or you're looking at the wrong answer

Gina
 5 years ago
Best ResponseYou've already chosen the best response.0thanx can i also solve physics on that site?

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0Gina, did you manage to solve this..... also what is the answer in your book?

Gina
 5 years ago
Best ResponseYou've already chosen the best response.0my answer is x^2+y^2=\[\ln cx ^{x}\]

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0This is my answer\[y=2/5*\cos(x)+1/5*\sin(x)+c\]

Gina
 5 years ago
Best ResponseYou've already chosen the best response.0\[but how from this ,,,y'=10^{x+y}??\]

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0nadeem you forgot to divide the e^2x into the constant, but rest is right.

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0sorry typo this would be it: \[y=2/5∗\cos(x)+1/5∗\sin(x)+ce^{2x}\]

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0Thanks for the reminder spaceknight

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0Solve the differential equation using an integrating factor, which is 2 in your case

Gina
 5 years ago
Best ResponseYou've already chosen the best response.0help with physics ,,,,the space between the plates of a plane capacitor filled with mica (e = 7). area of the capacitor plates is 50cm ^ 2. determine the surface density of bound charges on mica, if the capacitor plates attract each other with a force

Gina
 5 years ago
Best ResponseYou've already chosen the best response.0\[\int\limits_{?}^{?} dx \div cosx \times \sin ^{3}x\]
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