If y = cos –1 ( 2 x-3 x 13 ) ; 0<x< 2 , then dy dx is
Mathematics · JEE Main · NTA Exams — Limit, Continuity and Differentiability
If y = cos–1 \(\left(\frac{2 \cos x-3 \sin x}{\sqrt{13}}\right)\); \(0
- zero
- constant = 1
- constant ≠ 1
- none of these
Answer
(B) constant = 1
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