RD Sharma - Mathematics (Volume 1)

Book: RD Sharma - Mathematics (Volume 1)

Chapter: 4. Inverse Trigonometric Functions

Subject: Maths - Class 12th

Q. No. 33 of MCQ

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Choose the correct answer

If x > 1, then is equal to

We are given that, x > 1.

We need to find the value of

Using the property of inverse trigonometry,

We can substitute by 2 tan-1 x.


=4 tan-1 x

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