1.

If α is the value of xϵ[0,π] satisfying 3 cos x + 3 sin x + sin 3x - cos 3x = 0, then find the value of 4απ ? ___

Answer»

If α is the value of xϵ[0,π] satisfying 3 cos x + 3 sin x + sin 3x - cos 3x = 0, then find the value of 4απ ?


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