- #1
- 763
- 0
1. Homework Statement
let x + y = u and y = uv
Expand dx and dy in terms of du and dv
2. Homework Equations
3. The Attempt at a Solution
i got this answer:
dy = udv + vdu
and
dx = du - udv - vdu
is this correct?
let x + y = u and y = uv
Expand dx and dy in terms of du and dv
2. Homework Equations
3. The Attempt at a Solution
i got this answer:
dy = udv + vdu
and
dx = du - udv - vdu
is this correct?