find the interval in which 2tan-1(x) +sin-1(2x/(1+x2)) is independent of x - Maths - Trigonometric Functions

Question

find the interval in which 2tan​-1(x)
+sin-1(2x/(1+x2)) is independent of x

Varun.Rawat · Accepted Answer

Dear Student,

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Regards

find the interval in which 2tan​-1(x) +sin-1(2x/(1+x2)) is independent of x.