Mathematics Part-II

Book: Mathematics Part-II

Chapter: 7. Integrals

Subject: Maths - Class 12th

Q. No. 20 of Exercise 7.3

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20

Find the integrals of the functions.


Now,


Let 1 + sin2x = t


⇒ 2cos2x dx = dt


Thus,


⇒


⇒


⇒


= log|sinx + cosx| + C


20

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

More Exercise Questions

1

Find the integrals of the functions.
2

Find the integrals of the functions.
1

Find the integrals of the functions.
4

Find the integrals of the functions.
5

Find the integrals of the functions.
6

Find the integrals of the functions.
7

Find the integrals of the functions.
8

Find the integrals of the functions.
9

Find the integrals of the functions.
9

Find the integrals of the functions.
11

Find the integrals of the functions.
12

Find the integrals of the functions.
13

Find the integrals of the functions.
14

Find the integrals of the functions.
1

Find the integrals of the functions.
16

Find the integrals of the functions.
17

Find the integrals of the functions.
18

Find the integrals of the functions.
19

Find the integrals of the functions.
20

Find the integrals of the functions.
21

Find the integrals of the functions.
22

Find the integrals of the functions.
23


A. B.


C. D.

24


A. B.


C. D.