Answer: Option A
Step-by-step explanation:
After multiplying, 6^3/6^6 will add up too 216/46656. This fraction simplified is
1/216.
B; 6^-3 multiplied will equal 1/216.
C; quite obvious that it is equal to 1/216
D; 6^3 is 216, making this fraction 1/216
That leaves only A to be not equivalent
