UPSC NDA I 2014 Mathematics Paper

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Question : 82 of 120

Marks: +1, -0

What is the solution of

dy

dx

+2y=1 satisfying y(0)=0?

[NDA I 2014]

y=
1−e−2x
2
y=
1+e−2x
2
y=1+ex
y=
1+ex
2

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