math
posted by Es on .
What is 3^2 (it is 3 to the 2 squared)
I thought the answer was 1/9
and my friend thought it is .1 repeated
.1 with the line over it
can you tell us which one of us is correct?
Thank you

You are both correct since
.1111.... = 1/9
(do 1รท9 on your calculator)