Separation of Variable (cos³ x- sin x +sin² x kdx +sin x sin y(1– sin x )dy = 0

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Q: Separation of Variable 1. (cos' x- sin x + sin² x \dx + sin x sin y(1– sin x )dy = 0

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Q: Separation of Variable 1. (cos' x- sin x+ sin x \dx + sin x sin y(1– sin x)dy = 0

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Q: Separation of Variable 1. (cos'x- sin x+ sin' x dx + sin x sin y(1– sin x )dy = 0

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