Solve x(dy/dx)=y+x^3

when y=3 and x =1

http://quicklatex.com/cache3/ql_5d8a...a21a68f_l3.png

have i done this correct ?(Thinking)

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- August 16th 2011, 09:42 AMdecoy808integrating factor Solve x(dy/dx)=y+x^3
Solve x(dy/dx)=y+x^3

when y=3 and x =1

http://quicklatex.com/cache3/ql_5d8a...a21a68f_l3.png

have i done this correct ?(Thinking) - August 16th 2011, 01:56 PMpickslidesRe: integrating factor Solve x(dy/dx)=y+x^3
It all looks good until you say which makes little sense.

You are trying to find an integrating factor go from there. - August 16th 2011, 03:11 PMSammySRe: integrating factor Solve x(dy/dx)=y+x^3