Difference between revisions of "1998 AIME Problems/Problem 8"

(Solution)
m (Problem)
 
(One intermediate revision by one other user not shown)
Line 2: Line 2:
 
Except for the first two terms, each term of the sequence <math>1000, x, 1000 - x,\ldots</math> is obtained by subtracting the preceding term from the one before that.  The last term of the sequence is the first [[negative]] term encounted.  What positive integer <math>x</math> produces a sequence of maximum length?
 
Except for the first two terms, each term of the sequence <math>1000, x, 1000 - x,\ldots</math> is obtained by subtracting the preceding term from the one before that.  The last term of the sequence is the first [[negative]] term encounted.  What positive integer <math>x</math> produces a sequence of maximum length?
  
 +
 +
 +
 +
Solutions were removed
 
__TOC__
 
__TOC__
 +
 +
 +
Help why is there no solution
 +
 
== See also ==
 
== See also ==
 
{{AIME box|year=1998|num-b=7|num-a=9}}
 
{{AIME box|year=1998|num-b=7|num-a=9}}

Latest revision as of 21:09, 18 October 2024

Problem

Except for the first two terms, each term of the sequence $1000, x, 1000 - x,\ldots$ is obtained by subtracting the preceding term from the one before that. The last term of the sequence is the first negative term encounted. What positive integer $x$ produces a sequence of maximum length?



Solutions were removed


Help why is there no solution

See also

1998 AIME (ProblemsAnswer KeyResources)
Preceded by
Problem 7
Followed by
Problem 9
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
All AIME Problems and Solutions

The problems on this page are copyrighted by the Mathematical Association of America's American Mathematics Competitions. AMC logo.png