Teaching MPPSC Assistant Professor Mock Test Series 2025 Engineering Mathematics Complex Variables Analytic Functions
v(r, θ) = (r – 1/r) sin θ का संयुग्मी प्रसंवादी u(r, θ) __________ है।
1
\(\left( {\frac{1}{r} - r} \right)\cos \theta \)
2
\(\left( {r + \frac{1}{r}} \right)\sin \theta \)
3
\(\left( {r - \frac{1}{r}} \right)\cos \theta \)
4
\(\left( {r + \frac{1}{r}} \right)\cos \theta \)