(adsbygoogle = window.adsbygoogle || []).push({}); 1. The problem statement, all variables and given/known data

let x + y = u and y = uv

Expand dx and dy in terms of du and dv

2. Relevant equations

3. The attempt at a solution

i got this answer:

dy = udv + vdu

and

dx = du - udv - vdu

is this correct?

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# Homework Help: Still stuck on diffrential equations!

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