Steven G
Elite Member
- Joined
- Dec 30, 2014
- Messages
- 14,382
I was thinking the other day how a*b = (ka)*(b/k) for any non zero k. Then I was thinking what are the conditions on k for ka + b/k = a+b.
Let's see who can do this without using algebra, ie just by thinking about it. Of course k=1 is one of the solutions.
Let's see who can do this without using algebra, ie just by thinking about it. Of course k=1 is one of the solutions.