The value of \(\ \cos \left(2 \cos ^{-1} x+\sin ^{-1} x\right) \) at \(\ x=\frac{1}{5} \) is [JEE Main 2021]
Q1
The value of \(\ \cos \left(2 \cos ^{-1} x+\sin ^{-1} x\right) \) at \(\ x=\frac{1}{5} \) is
[JEE Main 2021]
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