ComedkTrigonometric EquationsCOMEDK 2023 Morning ShiftMCQ+1 / -02023The general solution of \(2 \cos 4 x+\sin ^2 2 x=0\) isA\(x=\frac{n \pi}{2} \pm \sin ^{-1}\left(\frac{1}{5}\right)\)B\(x=\frac{n \pi}{4}+\frac{(-1)^n}{4} \sin ^{-1}\left( \pm \frac{2 \sqrt{2}}{3}\right)\)C\(x=\frac{n \pi}{2} \pm \cos ^{-1}\left(\frac{1}{5}\right)\)D\(x=\frac{n \pi}{4}+\frac{(-1)^n}{4} \cos ^{-1}\left(\frac{1}{5}\right)\)Check AnswerClear SelectionReveal AnswerShow Explanation
