Question

A sample contain n radioactive nuclei after 4 half lives numbers of nuclei decayed is

Answer 1

Answer:

eg is he should have the same in your up for hi to xjyc the same in my hi

Explanation:

her birthday is in that information for her birthday I can't wait until I can't get it in that

Answer 2

Answer:

n after 4 half life is n/2...n/4..n/8..N/16

N?....N-n/16 =16-1/16=15/16