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How do you prove sin3θ=3sinθ−4sin3θ ?

How do you prove sin3θ=3sinθ−4sin3θ
?

Grade:12th pass

1 Answers

Pawan Prajapati
askIITians Faculty 60796 Points
3 months ago
Our expert is working on this Class XI Maths answer. We will update the answer very soon.

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