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AngelAnn112
AngelAnn112 AngelAnn112
  • 25-05-2016
  • Mathematics
Answered

What is the fifth term of a sequence whose first term is 5 and whose common ratio is 3?

A243
B405
C1,215

Verified Answer :

FaithDestinyHorton
FaithDestinyHorton FaithDestinyHorton
  • 26-05-2016

a=first term
r=common ratio
n=the term 
a(5)=53(5-1)
a(5)=581
a(5)=405
The answer is B)

Answer Link
pinsydney88 pinsydney88
  • 27-11-2018

The answer is B, 405.


Answer Link

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