Civil Engineering > GATE 2019 SET-1 > Calculus
Consider two functions: x = ψ ln φ and y = φ ln ψ. Which one of the following is the correct expression for ∂ψ/∂x?
A
(x ln ψ) / (ln φ ln ψ - 1)
B
(x ln φ) / (ln φ ln ψ - 1)
C
ln φ / (ln φ ln ψ - 1)
D
ln ψ / (ln φ ln ψ - 1)

Correct : d

Similar Questions

At the point x = 0, the function f(x) = x3 has
#343 MCQ
The value of the integral ∫(0 to π) x cos2x dx is
#366 MCQ
#438 Fill in the Blanks

Related Topics

partial derivatives implicit differentiation ∂ψ/∂x calculation GATE Civil Engineering 2019 Civil Engineering GATE functions of two variables calculus GATE GATE 2019 Set-1 Q40

Unique Visitor Count

Total Unique Visitors

Loading......

Question Options

Contributed by: