GATE 2023 Mining Engineering: Jacobian of x=r cos θ, y=r sin θ (Question 21)

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Mining Engineering > GATE 2023 > Multivariable Calculus

x and y are functions of independent variables r and as given below
x=r cos θ, y=r sin θ
The Jacobian of x, y is

tan θ

r²sin θ cos θ

r²

Correct : d

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