JEE Main 24 June 2022 Shift 2 Solved Paper
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Question : 13 of 90
Marks:
+1,
-0
The number of solutions of the equation
cos ( x +
) cos (
− x ) =
cos 2 2 x , x ∈ [ − 3 π , 3 π ]
[24-Jun-2022-Shift-2]
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