The answer 12/72 because you multiply
Wait what sign do you mean
Anything to the power of 0 is 1
So for the top, 2^0 = 1
For the bottom, 10^0 = 1
It is not 0, because anything that ends with 0/0 is <em>undetermined</em>, and will not result in an answer
hope this helps
I think maybe the answer is probably 7. Hope this helps !!
