Question
Download Solution PDF হলে,
হলে,
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFঅনুসৃতসূত্র:
- sin θ/cos θ = tan θ
- cos θ/sin θ = cot θ
- sin2θ + cos2θ = 1
- 2sin θ cos θ = sin 2θ
গণনা:
⇒
⇒
⇒
⇒ f(x) = sin x cos x (
⇒ f(x) =
আমরা জানি যে, -1 ≤ sin θ ≤ 1
⇒ -1 ≤ sin 2x ≤ 1
∴ f(x)সর্বোচ্চ =
Last updated on Jun 18, 2025
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