Answer:
Step-by-step explanation:
There is nothing to solve. Perhaps you want to simplify the expression.
_____
The applicable rules of exponents are ...
b^-1 = 1/b
(a^b)(a^c) = a^(b+c)
Im pretty sure it is just none since 1 only has itself as a factor.
prime = one pair factors
composite = more than one pair of factors
so i would say neither
= 18 1/5 + 22 2/5 + 40 1/5
answer is D. last one