Difference between revisions of "AoPS Wiki:Problem of the Day/June 4, 2011"
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{x} is defined by the smallest positive decimal such that when subtracted from x, you get an integer, and <math>0<\{x\}<1</math> | {x} is defined by the smallest positive decimal such that when subtracted from x, you get an integer, and <math>0<\{x\}<1</math> | ||
| − | Find x such that <math>10*{x}^2+\frac{\lfloor x \rfloor}{\lceil x\rceil}=\frac{9}{10}</math> | + | Find x such that <math>10*\{x\}^2+\frac{\lfloor x \rfloor}{\lceil x\rceil}=\frac{9}{10}</math> |
<noinclude>[[category:Problem of the Day]]</noinclude> | <noinclude>[[category:Problem of the Day]]</noinclude> | ||
Revision as of 21:45, 3 June 2011
{x} is defined by the smallest positive decimal such that when subtracted from x, you get an integer, and 
Find x such that 
