Answer:
The answer to this is 4 and 9 over 16.
Explanation:
The expression is 3 + (2 + 8)^2 ÷ 4 × 1 over 2 to the power of 4 . it can be represented mathematically as 
 
3 + (2 + 8)^2 ÷ 4 × (1/2)^4 
 
using PEMDAS 
 
parenthesis come first 
 
3 + 10^2 ÷ 4 × (1/2)^4 
 
exponential comes next 
 
3 + 100 ÷ 4 × 1/16 
 
3 + 25 × 1/16 
 
3 + 25/16 
 
(48 + 25)/16 
 
73/16 
 
4 9/16