Question

if 1111=8 then 5555=??

Answer 1

1111=8
2222=16
3333=24
4444=32
5555=40

Answer 2

1^4 + (1+1+1+1) = 8

2^4 + (2+2+2+2) = 24

3^4 + (3+3+3+3) = 93

4^4 + (4+4+4+4) = 272

5^4 + (5+5+5+5) = 645