Difference between revisions of "2010 AMC 12B Problems/Problem 24"
(Created page with '== Problem 24 == The set of real numbers <math>x</math> for which <cmath>\dfrac{1}{x-2009}+\dfrac{1}{x-2010}+\dfrac{1}{x-2011}\ge1</cmath> is the union of intervals of the for…') |
(No difference)
|
Revision as of 16:31, 12 July 2010
Problem 24
The set of real numbers for which
is the union of intervals of the form . What is the sum of the lengths of these intervals?