Question Id : 13245 |
Context : JEE Main 2023 (29 January Evening Shift)
The set of all values of \(\lambda\) for which the equation
\[
\cos^{2}(2x)-2\sin^{4}x-2\cos^{2}x=\lambda
\]
has a real solution \(x\), is:
🎥 Video solution / Text Solution of this question is given below:
2