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this is linear algebra & differential equation level.
i need to make it into exact and solve for the answer which is y= +_ [x^2+_ (x^4 + c)^1/2]^1/2
ex: (y^3x^2y)y'  xy^2 = 0
 one year ago
 one year ago
this is linear algebra & differential equation level. i need to make it into exact and solve for the answer which is y= +_ [x^2+_ (x^4 + c)^1/2]^1/2 ex: (y^3x^2y)y'  xy^2 = 0
 one year ago
 one year ago

This Question is Closed

Jemurray3Best ResponseYou've already chosen the best response.1
In general, for a function F, \[ dF = \frac{\partial F}{\partial x} dx + \frac{\partial F}{\partial y} dy \]
 one year ago

Jemurray3Best ResponseYou've already chosen the best response.1
After looking at it, I don't think you can write the above expression as a perfect differential unless you added terms to it.
 one year ago

adunb8Best ResponseYou've already chosen the best response.0
i got up to the general solution but i dont know how my teacher got dw:1347092550502:dw
 one year ago

adunb8Best ResponseYou've already chosen the best response.0
\[y = \pm [ x^2 \pm \sqrt{x^4 + c} ] ^(1/2) \]
 one year ago
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