The equation 2 ^ -1 x+ ^ -1 x= 11 6 has :
Mathematics · JEE Main · NTA Exams — Sets, Relations and Functions
The equation \(2 \cos ^{-1} x+\sin ^{-1} x=\frac{11 \pi}{6}\) has :
- no solution
- only one solution
- two solutions
- three solutions
Answer
(A) no solution
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