Puzzles:
1-10
11-20
21-30
31-40
41-50
51-60
61-70
71-80
81-90
91-100
101-110
111-120
121-130
131-140
141-150
151-160
Index
|
Home
About
Accessibility
Answer to puzzle 68: Difference of powers
The only ordered pairs of integers, (a,b), such that
|
3
a
− 2
b
|
= 1, are (1,1), (1,2), (2,3).
