Sin3x + sin x = COS x; [0, pi/2]

Mark Saving asked Apr 8, 2023

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Mark Saving asked Apr 8, 2023

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21 votes

Answer:

The answer is 0

Subtract cosine x from both sides of this equation.

sin(3x) + sin(x) - cos(x) = 0

Yoruba answered Apr 14, 2023

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