1968 AHSME Problems/Problem 17: Difference between revisions
Created page with "== Problem == Let <math>f(n)=\frac{x_1+x_2+\cdots +x_n}{n}</math>, where <math>n</math> is a positive integer. If <math>x_k=(-1)^k, k=1,2,\cdots ,n</math>, the set of possible v..." |
|||
| Line 10: | Line 10: | ||
== Solution == | == Solution == | ||
<math>\fbox{}</math> | <math>\fbox{C}</math> | ||
== See also == | == See also == | ||
Revision as of 02:31, 29 September 2014
Problem
Let 
, where 
is a positive integer. If 
, the set of possible values of 
is:
Solution
See also
| 1968 AHSME (Problems • Answer Key • Resources) | ||
| Preceded by Problem 16 |
Followed by Problem 18 | |
| 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 • 26 • 27 • 28 • 29 • 30 | ||
| All AHSME Problems and Solutions | ||
These problems are copyrighted © by the Mathematical Association of America, as part of the American Mathematics Competitions. Error creating thumbnail: File missing
