Question

Identify the series as geometric or arithmetic.
2, 4/3, 8/9, 16/27

Answer 1

Hello,


`((4)/(3))/(2)=(4)/(6)=(2)/(3)`


`((8)/(9))/((4)/(3))=(8*3)/(9*4)=(2)/(3)`


`((16)/(27))/((8)/(9))=(16*9)/(27*8)=(2)/(3)`

The sequence is geometric .
(a serie is a sum)