dgfgrafgdfge111

Thanks!!!

Thanks!!!

Well, calc wasn't exactly allowed... Is there a way to do it without a calc?

Let me see if I can figure out the possibilities:

1. a, a+5, and 2a
2. a, a+5, 2a+10
3. a, 2a, 2a+5
4. 2a,4a,4a+5
5. 2a,2a+5,4a+10
6. a+5,2a+10, 2a+15
7. a+5, a+10, 2a+20

I tried 4-7, but the results come out to be the same as 1-3. What are the other cases?

Thank you!!!

Wow, that's smart!!!!

Yeah, but it's one of the possible cases, so it should be in the denom and counted.

Did you use calc or use approximates?

No, actually I was trying to find the cases that would work. You could have the number be 700000.

If we squared it, though, we would get 2(sqrt(3.482)), which wouldn't simplify.