Question

A sequence starts Give a rule that the sequence could follow.

Answer 1

Let's say "n" is the last denominator

A rule that the sequence could follow is

`(1)/(2n)`

With 2 as the first value of n, this means that the next term will be 1/2(2)=1/4 and so on.

The next 3 terms in the sequence will be

1/2(8)=1/16

1/2(16)=1/32

1/2(32)=1/64