Hello.

I'm having problems solving this problem. What is the units digit of the following number:

I wouldn't have any problems solving this, were it not for the square root of 3. Please, help.

- November 17th 2012, 12:30 PMwilhelmWhat is the units digit of the following number (sum of powers)
Hello.

I'm having problems solving this problem. What is the units digit of the following number:

I wouldn't have any problems solving this, were it not for the square root of 3. Please, help. - November 17th 2012, 01:22 PMa tutorRe: What is the units digit of the following number (sum of powers)

Maybe there's a better way but looking at this sequence and taking remainders on division by 10 we get 2,8,0,6,2,6,6,4,etc..

Perhaps I'll say more later.