The set of all values of k for which (tan –1 x ) 3 + (cot –1 x ) 3 = k π 3 , x ∈ R , is…
Mathematics · JEE Main · NTA Exams — Trigonometry
The set of all values of k for which
(tan–1x)3 + (cot–1 x)3 = kπ3, x ∈ R, is the interval
(tan–1x)3 + (cot–1 x)3 = kπ3, x ∈ R, is the interval
Answer
(C)
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