so if i have 0.02 , 0.2 then what comes next
Next would be 2, then 20, and the 200. You would just keep multiplying by 10s.
You can't tell the rule of a series from only two terms.To go from 0.02 to 0.2, the rule could be-- multiply by 10or it could be-- add 0.18 .You need one more number in the series to be sure.