Verify that y = e - 3x is a solution of the differential equation 
Given, 
On differentiating with x, we get
On differentiating again with x, we get
Now let’s see what is the value of 
= 0
Conclusion: Therefore, 
is the solution of 
1
Verify that y = e - 3x is a solution of the differential equation
Given,
On differentiating with x, we get
On differentiating again with x, we get
Now let’s see what is the value of
= 0
Conclusion: Therefore, is the solution of