The answer to this question is A.
The prime factorization of 64 is [tex]2^6[/tex]
This can be written in two ways.
[tex]64=2^6=2^3 \times 2^3 = 8 \times 8 = 8^2[/tex]
[tex]64=2^6=2^2 \times 2^2 \times 2^2=4 \times 4 \times 4=4^3[/tex]
Thus, 64 is both a perfect square and perfect cube. Hope this helps! :)
