RD Sharma - Mathematics (Volume 1)

Book: RD Sharma - Mathematics (Volume 1)

Chapter: 4. Inverse Trigonometric Functions

Subject: Maths - Class 12th

Q. No. 3 of Exercise 4.9

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3

Evaluate: .

A. Let and


and


where


To find:


..eq(i)


As


as




Also,









Putting these values in eq(i)





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