113k views
3 votes
Simplify number 64. I am a little confused.

Simplify number 64. I am a little confused.-example-1

1 Answer

3 votes
Because 9 has a whole number square root, simplify that first to get 3/root 5.
We don't want roots in the denominator so multiply the fraction by root 5/root 5 which is equal to 1.
The final answer is: 3 root 5/5
User APC
by
8.2k points