If P n = sin n θ + cos n θ where n ∈ W (whole number) and θ ∈ R (real number) If P 1 = m…
Mathematics · JEE Advanced · NTA Exams — Trigonometry
If Pn = sinnθ + cosnθ where n ∈ W (whole number)
and θ ∈ R (real number)
If P1 = m, then the value of 4 (1 – P6) is
- 3 (m – 1)2
- 3 (m2 – 1)2
- 3 (m + 1)2
- 3 (m2 + 1)2
Answer
(B) 3 (m 2 – 1) 2
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