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Prove that 4sinx sin2x sin4x=sin3xPlz answer it fast... I want this

Prove that 4sinx sin2x sin4x=sin3xPlz answer it fast... I want this

Grade:11

1 Answers

Faiz
107 Points
4 years ago
Hello Dhananjay, you ate missing out something in the question because when x=30° the expression is not satisfied... Please review your question

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