Mathematics Part-II

Book: Mathematics Part-II

Chapter: 7. Integrals

Subject: Maths - Class 12th

Q. No. 5 of Exercise 7.5

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Integrate the rational functions.

Let

2x = A(x + 2)+ B(x + 1) …(1)


Substituting x = -1 and -2 respectively in equation (1), we get,


A = -2, B = 4


Thus,




= 4log|x + 2| -2log|x + 1| + C


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