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If u=2xy, v=x2-y2 and x=rcos?, y=rsin? then find (u1v)(1θ)
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u=2xy,v=x2y2(Given) δ(u,v)δ(r,θ)=δ(u,v)δ(x,y).δ(x,y)δ(r,θ)(A) $\dfrac {\delta (u,v)}{\delta (x,y)}= \begin{bmatrix} \dfrac {\delta u}{\delta x} &\dfrac {\delta u}{\delta y} \[0.3em] \dfrac {\delta v}{\delta x} & \dfrac {\delta v}{\delta y} \[0.3em]

\end{bmatrix} \dfrac {\delta u}{\delta x}=2y;\ \dfrac {\delta u}{\delta …

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