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Solve (sin^3x/2-cos^3x/2)/(2+sinx)=(cosx...

Solve `(sin^3x/2-cos^3x/2)/(2+sinx)=(cosx)/3`

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To solve the equation \[ \frac{\sin^3\left(\frac{x}{2}\right) - \cos^3\left(\frac{x}{2}\right)}{2 + \sin x} = \frac{\cos x}{3}, \] we will follow these steps: ...
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