defence exam BSF Head Constable (RO/RM) Mock Test 2023 Mathematics Differential Equations Solution of Differential Equations
अवकल समीकरण \(\frac{dy}{dx}+\frac{(1+x)y}{(1-y)x}=0\) का हल है
1
log xy + x - y = c
2
log\((\frac{x}{y}) +x-y=c\)
3
log xy - x - y = c
4
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