so i'm in my second week of my first differential equations class, and i can't seem to get this problem.(adsbygoogle = window.adsbygoogle || []).push({});

Show that 5x^{2}y^{2}- 2x^{3}y^{2}= 1 is an implicit solution of the differential equation x(dy/dx) + y = x^{3}y^{3}on the interval 0 < x < 5/2

for dy/dx, i got (3xy-5y)/(5x-4x^{2}), i'm pretty sure it's right, but if it's not then it might be why i can't quite get this. i also solved for y explicitly, but then i realized i could just factor it out.

well that's what i did, and all i end up with is just a big polynomial... i'm sure i'm doing it wrong. help please?

edit: alright alright i just saw the sticky... truth be told i just google differential equations forum and signed up real quick to post this, so i was in a hurry. sorry i posted this is the wrong forum :(

**Physics Forums - The Fusion of Science and Community**

Join Physics Forums Today!

The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

# Help with an easy ODE

Loading...

Similar Threads - Help easy | Date |
---|---|

I Need a help in solving an equation (probably differentiation | Nov 20, 2017 |

A Please help with 2-variable partial differential equation | Nov 4, 2016 |

D'alembert solution Help (easy) | May 14, 2010 |

Mechanical ad Electrical vibration EASY question please help? | Nov 18, 2009 |

Easy ODE to solve using frobenius method help? | Jun 29, 2009 |

**Physics Forums - The Fusion of Science and Community**