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Find the value of ∫(sin 5x/sin x) dx for x ∈ [0,π/2].

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Find the value of ∫(sin 5x/sin x) dx for x ∈ [0,π/2].

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1 Answer

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Best answer

We have,

sin nx – sin(n – 2)x = 2 cos(n – 1)x sin x

Now,

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