Respuesta :

Answer:

[tex]2\cdot \sin 0.5x \cdot \cos 0.5x[/tex]

Step-by-step explanation:

Here is one example:

[tex]2\cdot \sin 0.5x \cdot \cos 0.5x[/tex]

[tex]\sin 0.5x \cdot \cos 0.5x + \cos 0.5x\cdot \sin 0.5x[/tex]

[tex]\sin (0.5x + 0.5x)[/tex]

[tex]\sin x[/tex]

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