Mathematics Part-II

Book: Mathematics Part-II

Chapter: 7. Integrals

Subject: Maths - Class 12th

Q. No. 20 of Exercise 7.5

Listen NCERT Audio Books - Kitabein Ab Bolengi

20

Integrate the rational functions.

Now,

Multiplying numerator and denominator by x3, we get,




Now, let x4 = t


4x3dx = dt


Thus,


Let


1 = A(t – 1) + Bt …(1)


Substituting t = 0 and 1 in (1), we get


A = -1 and B = 1







20

Chapter Exercises

More Exercise Questions

22