- #1
homegrown898
- 16
- 0
This is a very similar question to what I posted earlier.
Basically I am trying to find when (x+y)6 = x6 + y6 assuming that xy≠0
I am trying to play with it algebraically to find a contradiction, but have been unsuccessful
I'm also working on (x+y)7 = x7 + y7 assuming xy≠0
I'm trying to play with it algebraically to show the only other case is when y=-x
Basically I am trying to find when (x+y)6 = x6 + y6 assuming that xy≠0
I am trying to play with it algebraically to find a contradiction, but have been unsuccessful
I'm also working on (x+y)7 = x7 + y7 assuming xy≠0
I'm trying to play with it algebraically to show the only other case is when y=-x