Find a particular solution satisfying the given condition for each of the following differential equations.

, given that

Given Differential Equation :



Formula :


i)


ii)


iii)


iv)


v)


vi)


vii)


viii) General solution :


For the differential equation in the form of



General solution is given by,



Where, integrating factor,



Answer :


Given differential equation is



Dividing above equation by x,


………eq(1)


Equation (1) is of the form



Where, and


Therefore, integrating factor is




………


………



………


General solution is



………eq(2)


Let,



Put, log x =t => x=et


Therefore, (1/x) dx = dt




Let, u=t and v=e-t



………



………


………



Substituting I in eq(2),



Multiplying above equation by x,



Therefore, general solution is



For particular solution put y=0 and x=1 in above equation,



………


Substituting c in general solution,




Therefore, particular solution is



1