Mathematics · Partial Differentiation
If z = x4e3y, find the total differential dz.
- 1dz = 4x3e3ydx
- 2dz = 4x3e3ydx - 3x4e3ydy
- 3dz = 3x4e3ydy
- 4dz = 4x3e3ydx + 3x4e3ydy✓
Correct answer
dz = 4x3e3ydx + 3x4e3ydy
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