Verify that y =
is a solution of the differential equation (1 + x2)
+ (2x - 1)
= 0
Given ![]()
On differentiating with x, we get
![]()
On differentiating again with x, we get

![]()
Now let’s see what is the value of ![]()

![]()
Conclusion: Therefore,
is not the solution of
![]()
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