Mathematics Part-II

Book: Mathematics Part-II

Chapter: 7. Integrals

Subject: Maths - Class 12th

Q. No. 30 of Exercise 7.2

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30

Integrate the functions.

Let 1+ cosx = t

⇒ -sinx dx = dt


⇒


= - log|t| + C


= -log|1 + cosx| + C


30

Chapter Exercises

Exercise 7.2
Exercise 7.4
Exercise 7.5
Exercise 7.3
Exercise 7.1
Exercise 7.6
Exercise 7.8
Exercise 7.9
Exercise 7.10
Exercise 7.11
Exercise 7.7
Miscellaneous Exercise

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39

equals