Mathematics · Calculus
माना u(x,y) = tan−1(x3 + y3x − y) है। तो x ∂u∂x + y ∂u∂y =
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1cos(2u)
- 22sin(u)
- 3sin(2u)✓
- 42tan(u)
सही उत्तर देखें
sin(2u)
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