Which is equivalent to: 2^2/2^8
A. 2^2×8
B. 2^2+8
C. 2^2-8
D. 2^2÷8
E. None of the above
correct: 1/2^6
2^2/2^8 =2^(2 - 8)=2^-6. The answer is "C".
Strictly, as C is written, guest #1 is correct. However, if C were written as 2^(2-8), then guest #2 would be correct.