1987 AJHSME Problems/Problem 21
From AoPSWiki
Problem
Suppose 
means 
, the reciprocal of 
. For example, 
. How many of the following statements are true?
i)ii)
iii)
iv)
Solution
We can just test all of these statements:
The last two statements are true and the first two aren't, so 
See Also
| 1987 AJHSME (Problems • Resources) | ||
| Preceded by Problem 20 | Followed by Problem 22 | |
| 1 • 2 • 3 • 4 • 5 • 6 • 7 • 8 • 9 • 10 • 11 • 12 • 13 • 14 • 15 • 16 • 17 • 18 • 19 • 20 • 21 • 22 • 23 • 24 • 25 | ||
