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KCET 2006 Math Solved Paper

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Question : 60

Total: 60

The solution of the differential equation e−x(y+1)dy+(Cos2x−Sin2x)y(dx)=0 subjected to the condition that y=1 when x=0 is

(y+1)+exCos2x=2
y+log‌y=exCos2x
log(y+1)+exCos2x=1
y+log‌y+exCos2x=2

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