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  • 27-05-2021
  • Mathematics
contestada

find the rule for the following geometric sequence: 4, -12, 36, -108, ....what is n7

Respuesta :

blank61 blank61
  • 31-05-2021

Answer:

the rule is *-3,n7=-2916

Step-by-step explanation:

n4=108

n5=108*-3=-324

n6=-324*-3=972

n7=972*-3=-2916

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