Q. 475.0( 2 Votes )

Integrating factor of the differential equation is:
A. -x

B.

C.

D.

Answer :


Divide throughout by (1 – x2)




Compare with


we get and


The IF integrating factor is given by e∫Pdx



Substitute 1 – x2 = t hence


which means


Hence






e∫Pdx = elog√t


e∫Pdx = √t


Resubstitute t



Hence the IF integrating factor is

Rate this question :

How useful is this solution?
We strive to provide quality solutions. Please rate us to serve you better.
Related Videos
Interactive Quiz on DIfferential CalculusInteractive Quiz on DIfferential CalculusInteractive Quiz on DIfferential Calculus50 mins
Functional Equations - JEE with easeFunctional Equations - JEE with easeFunctional Equations - JEE with ease48 mins
Try our Mini CourseMaster Important Topics in 7 DaysLearn from IITians, NITians, Doctors & Academic Experts
Dedicated counsellor for each student
24X7 Doubt Resolution
Daily Report Card
Detailed Performance Evaluation
caricature
view all courses