If P n = sin n θ + cos n θ where n ∈ W (whole number) and θ ∈ R (real number) If P n – 2…
Mathematics · JEE Advanced · NTA Exams — Trigonometry
If Pn = sinnθ + cosnθ where n ∈ W (whole number)
and θ ∈ R (real number)
If Pn – 2 – Pn = sin2 θ cos2 θ Pλ , then the value of λ is
- n – 1
- n – 2
- n – 3
- n – 4
Answer
(D) n – 4
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