Question

Will fan, and give medal!

Identify the sequence as arithmetic, geometric, or neither. Explain.

1.6, 0.8, 0.4, 0.2

Answer 1

well an arithmetic sequence means that the difference would be the same each time
this sequence does not really follow this because .8-.4=.4 and .4-.2=.2 those values are not equal
it would be a geometric sequence multiplying each time by 1/2

Answer 2

geometric sequences multiply a fixed amount that is not zero

Answer 3

Ok. I understand, thank you for helping. :)