[Video Solution] The set of all values of \(\lambda\) for which the equation
\[
\cos^2(2x)-2\s... | ASPIRE STUDY
The set of all values of \(\lambda\) for which the equation
\[
\cos^2(2x)-2\sin^4x-2\cos^2x=\lambda
\]
has a real solution \(x\), is: | Watch the step-by-step video solution for this NIMCET PYQ.