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Engineering Maths · Q111

Calculus

Engineering and GATE · Engineering Maths · question 111

Q111

By a change of variable x(u, v) = uv, y(u, v) = v/u is double integral, the integrand f(x, y) changes to f(uv, v/u) \[ \] (u, v). Then, \[ \] (u, v) is

By a change of variable x(u, v) = uv, y(u, v) = v/u is double integral, the integrand f(x, y) changes to f(uv, v/u) (u, v). Then, (u, v) is
A.
2 u/v
Answer
B.
2 uv
C.
v2
D.
1

Answer: Option A

Solution

Answer: Option A
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