afrain
afrain
17-06-2017
Mathematics
contestada
Help me in this one pliz need help
Respuesta :
mreijepatmat
mreijepatmat
17-06-2017
You just replace n by 5:
a₅ = 2(-1)⁵; (-1)⁵ = (-1)(-1)(-1)(-1)(-1) = -1
a₈ = 2(-1) = -2
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