By a change of variable x(u, y) = uv, y(u, v) = v/u is double integral – McqOptions

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1.	By a change of variable x(u, y) = 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 v / u
B.	2 uv
C.	v
D.
E.	1
Answer» B. 2 uv

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