SOLUTION: is the number 0.686868... rational or irrational or both or neither?

Algebra ->  Real-numbers -> SOLUTION: is the number 0.686868... rational or irrational or both or neither?       Log On


   



Question 754106: is the number 0.686868... rational or irrational or both or neither?
Answer by josgarithmetic(39617) About Me  (Show Source):
You can put this solution on YOUR website!
REPEATING DECIMALS.... meaning RATIONAL Number. When you can not find a pattern is when you judge the number as irrational.