treyg12 treyg12

07-04-2017
Mathematics

contestada

Find a recursive rule for the sequence –9, –5, –1, 3

Respuesta :

ghanami ghanami

07-04-2017

hello:
(3)-(-1) =(-1)-(-5)=(-5)-(-9)= 4 (common difference for sequence arithmetic)
a recursive rule is : An+1 = An +4

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