Ap Eapcet
Trigonometric Ratios And Identities
AP EAPCET 2022 - 5th July Morning Shift
MCQ+1 / -02022
If \(\sin ^4 \theta \cos ^2 \theta=\sum_\limits{n=0}^{\infty} a_{2 n} \cos 2 n \theta\), then the least \(n\) for which \(a_{2 n}=0\) is
Ap Eapcet
AP EAPCET 2022 - 5th July Morning Shift
If \(\sin ^4 \theta \cos ^2 \theta=\sum_\limits{n=0}^{\infty} a_{2 n} \cos 2 n \theta\), then the least \(n\) for which \(a_{2 n}=0\) is