Whts next after 1,1/2,1/4,1/8...
It's a pattern.
Please help.
It is the reciprocal of powers of two.
Starting with one, and multiply by two successively, you'll get
1,2,4,8,16,32,...
Take the reciprocal of these numbers, you'll get the given series, namely
1, 1/2, 1/2^2, 1/2^3, 1/2^4, ...