InterviewSolution
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The solution of the DE ` (dy)/(dx) = 1 - x + y - xy ` isA. `log (1 + y ) = x - (x^(2))/( 2) + C `B. `e^(1+ y ) = x - (x ^(2))/(2) +C `C. ` e^(y)= x - (x^(2))/(2) +C `D. none of these |
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Answer» Correct Answer - A ` int (dy)/(( 1+y )) = int (1 -x ) dx rArr log ( 1 + y ) = x - (x ^(2))/(2) + C`. |
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