Question

+1 Medal

1.6, 0.8, 0.4, 0.2 ....

Is this a geometric or arithmetic sequence?

I think its geometric sequence

Answer 1

they are multiplying it by 2 0.2*2=0.4 and so no

Answer 2

If it's geometric each term after the first is obtained by multiplying by a constant amount

Answer 3

Oh I get it now thanks.

Answer 4

oops i did not mean to put no i mean on

Answer 5

Alright

Answer 6

The common multiplier is 0.5

Answer 7

Wait, so its Arithmetic? Because the factor is 0.5 and your multiplying it, right? @cwrw238