brentcollins5322 brentcollins5322

25-02-2020
Mathematics

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What are the values of a, and r of the geometric series?
1+3+9+ 27 + 81
0 2 = 1 and ra
0 a, - and r-1
O Q4 - 1 and r-3
O
a. - 3 and r - 1

Respuesta :

Hrishii Hrishii

25-02-2020

Step-by-step explanation:

First term a = 1

common ratio r = 3/1=9/3=27/9=81/27 = 3

Hence,

a = 1 & r = 3

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