If f(x, y) = x³y⁵ tan⁻¹(y/x), then the value of x ∂f/∂x + y ∂f/∂y is:
PYQ UPPSC LT Grade (Assistant Teacher) 2025
If f(x, y) = x³y⁵ tan⁻¹(y/x), then the value of x ∂f/∂x + y ∂f/∂y is:
- A.
3f
- B.
9f
- C.
8f
- D.
5f
Attempted by 7 students.
Sign up free to check your answer
Sign up freeLoading lesson…