RD Sharma - Mathematics (Volume 1)

Book: RD Sharma - Mathematics (Volume 1)

Chapter: 4. Inverse Trigonometric Functions

Subject: Maths - Class 12th

Q. No. 4 of Exercise 4.11

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4

Sum the following series:

Given:-


Take



⇒


We know that, Formula



⇒


So,




.


.


.



Adding all the terms, we get




Chapter Exercises

Exercise 4.1
Exercise 4.2
Exercise 4.3
Exercise 4.4
Exercise 4.5
Exercise 4.6
Exercise 4.7
Exercise 4.8
Exercise 4.9
Exercise 4.10
Exercise 4.11
Exercise 4.12
Exercise 4.13
Exercise 4.14
Very short answer
MCQ

More Exercise Questions

1

Prove the following results:
1

Prove the following results:
1

Prove the following results:
2

Find the value of

3

Solve the following equations for x:
3

Solve the following equations for x:
3

Solve the following equations for x:
3

Solve the following equations for x:

, where x > 0
3

Solve the following equations for x:

, where x > 0
3

Solve the following equations for x:
3

Solve the following equations for x:
3

Solve the following equations for x:
3

Solve the following equations for x:

,
3

Solve the following equations for x:
4

Sum the following series:

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