Answer:64^2 or 4096
Step-by-step explanation: Firstly, you want to multiply 4 x 16
4^2 x 16^2 —> (4 x 16)^2 and that should equal 64.
Then add the exponent back: 64^2 and if you want to simplify the answer further it’s just 64 x 64 which equals 4096
hope this helps