Correct Solution to the Differential Equation?

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Homework Help Overview

The discussion revolves around solving a differential equation of the form 2x(1+y) dx/dy = 8 + x^2, with an initial condition provided. Participants are examining the correctness of a proposed solution and exploring the necessary steps to rearrange the equation.

Discussion Character

  • Exploratory, Mathematical reasoning, Problem interpretation

Approaches and Questions Raised

  • The original poster attempts to solve the differential equation but expresses uncertainty about their solution's correctness. Some participants suggest rearranging the equation as a potential next step, while others confirm the rearrangement is appropriate.

Discussion Status

The discussion is active, with participants providing feedback on the original poster's attempts and suggesting ways to proceed. There is a mix of confirmations and requests for clarification regarding the solution process.

Contextual Notes

Participants note issues with accessing shared links, which may affect the clarity of the discussion. The original poster's initial solution is not fully detailed, and the context of the problem is based on a specific initial condition.

mcintyre_ie
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Hey,
I'd appreciate any help you can give with this question – I've already tried it but I don’t think my solution is correct. Any advice on where (or if) I went wrong?
Thanks in advance

The Question:
Solve the differential equation:

2x(1+y) dx/dy = 8 + x^2
if x = 2 when y = 3

My solution:
Solution
(Revised link)
 
Last edited:
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The link doesn't allow me to access Still
u have
2x(1+y)dx/dy=8+x^2
It requires rearrangement

so u have
[tex]\frac{2x}{8+x^2}dx=\frac{dy}{1+y}[/tex]
Hope u will take it from here
 
Sorry about the bad link, i think I've fixed it now though.
 
Yup it is correct
 

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