Question

will give medal and if i could a hug....

Answer 1

This is simple...expand this putting value of i as 0,1,2,3

Answer 2

ok, how

Answer 3

so (5+sqrt(4^0)) + (5+sqrt(4^1)) +(5+sqrt(4^2))+ (5+sqrt(4^3))

Answer 4

@thisSucks can have the medal, I'll take the hug :3

Answer 5

This is not fair :)

Answer 6

you get a hug then...lol

Answer 7

*sob sob* I was waiting for my hug :D