A) None
B) One
C) Two
D) Infinite
Correct Answer: A
Solution :
\[\frac{dy}{dx}=\frac{y+1}{x-1}\] Þ \[\frac{dy}{y+1}=\frac{dx}{x-1}\] Integrating both sides, \[\int{\frac{dy}{y+1}=\int{\frac{dx}{x-1}}}\] Þ \[\log (y+1)=\log (x-1)+\log c\]Þ \[(y+1)=(x-1)c\] At \[x=1\] Þ \[y=-1\] where as \[y(1)=2\] Hence, the solution is not possible.You need to login to perform this action.
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