Difference between revisions of "University of South Carolina High School Math Contest/1993 Exam/Problem 17"
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The sum reduces to <math>2(1)+4(2)+8(3)+16(4)+32(5)+37(6)=2+8+24+64+160+222=480</math>. | The sum reduces to <math>2(1)+4(2)+8(3)+16(4)+32(5)+37(6)=2+8+24+64+160+222=480</math>. | ||
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+ | [[Category:Intermediate Algebra Problems]] |
Revision as of 12:16, 23 July 2006
Problem
Let represent the greatest integer that is less than or equal to . For example, and . Then what is the value of
Solution
The sum reduces to .