Step-by-step explanation:
go for it this is your questions answer
Answer:
I need it in English please so I can helps
<h3>
Answer: Choice C</h3>
The base 16 is the same as 4*4.
From there, the rule
is used to get 
Afterward, the exponents are added getting 1/2+1/2 = 2/2 = 1. The rule is
which only works if the bases are both the same.
30 because it is in the tenths place