A: (x^a) / (x^a) = x^(a - a) = x^0
B: Anything divided by itself is 1, so x^a / x^a = 1.
C: If x^a / x^a = x^0 from Part A and x^a / x^a = 1 from Part B, then x^0 = 1.
Reflect: 1. To complete Part A, we used the quotient rule for exponents.
Hope this helps!
Answer:
0.321, 0.32...(Line means it is repeated), 2.52, 2.5...
Units because without units a number is meaningless and serves no purpose
I’m not sure but maybe the second one