Difference between revisions of "2020 AMC 10B Problems/Problem 24"
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==Solution== | ==Solution== | ||
Wolfram Alpha shows that there must be <math>6</math> solutions: <math>n=400, 470, 2290, 2360, 2430, 2500</math> | Wolfram Alpha shows that there must be <math>6</math> solutions: <math>n=400, 470, 2290, 2360, 2430, 2500</math> | ||
+ | That doesn't count. -QuadraticFunctions | ||
==See Also== | ==See Also== |
Revision as of 21:07, 7 February 2020
Problem
How many positive integers satisfy(Recall that is the greatest integer not exceeding .)
Solution
Wolfram Alpha shows that there must be solutions: That doesn't count. -QuadraticFunctions
See Also
2020 AMC 10B (Problems • Answer Key • Resources) | ||
Preceded by Problem 23 |
Followed by Problem 25 | |
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 | ||
All AMC 10 Problems and Solutions |
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