Le7Aialld4omiYandri Le7Aialld4omiYandri

06-06-2016
Mathematics

contestada

Simplify the expression

sin(pi+x) + sin(pi - x)

Respuesta :

06-06-2016

[tex]\sin(\pi+x) = -\sin(x) \\ \\ \sin(\pi-x) = \sin(x) \\ \\ \sin(\pi+x) + \sin(\pi-x) = -\sin(x) + \sin(x) = \boxed{0}[/tex]

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