Question

identify the sequence as arithmetic, geometric, or neither. explain your answer.
1.6, 0.8, 0.4, 0.2

Answer 1

@paki

Answer 2

do u see any pattern in that sequence ?

Answer 3

hint : if you find a common ratio, its geometric sequence
if you find any common difference, its arithmetic sequence
else neither

Answer 4

um, arithmetric

Answer 5

no....since the ratio between the terms = 0.4/0.8 = 0.8/1.6 = 1/2 is common, its a geometric sequence :)