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Home > Just Math
These problems are mostly math-related. That's not to say that they're all straightforward. You'll still need to flex your noggin to figure them out!
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Show that the polynomial x8-x7+x2-x+15 has no real roots.
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Page 70 of 171 |
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 Integer Illation From Divisibility | Rating: 5.00 Posted on 2016-02-13 by K Sengupta (Solution Posted, 1 Comments)Consecutive Numbers and Subset Choice | Rating: 4.00 Posted on 2016-02-09 by K Sengupta (Solution Posted, 6 Comments) Coefficient From Roots | Rating: 5.00 Posted on 2016-02-07 by K Sengupta (Solution Posted, 2 Comments) Power Expressions and Division | Rating: 5.00 Posted on 2016-02-06 by K Sengupta (Solution Posted, 1 Comments)  Pumpkins 7 | Rating: 4.00 Posted on 2016-02-05 by Brian Smith (Solution Posted, 2 Comments) Fifty-fifty | Rating: 3.00 Posted on 2016-02-05 by Ady TZIDON (No Solution Yet, 2 Comments)Square in Pascal's triangle | Posted on 2016-02-03 by Ady TZIDON (No Solution Yet, 0 Comments) Find From First and Last | Rating: 5.00 Posted on 2016-02-02 by K Sengupta (Solution Posted, 1 Comments) Constant and Ratio Puzzle | Posted on 2016-01-30 by K Sengupta (No Solution Yet, 1 Comments) N Nine Nuance | Rating: 5.00 Posted on 2016-01-29 by K Sengupta (Solution Posted, 6 Comments) Integer Illation From Divisors | Rating: 5.00 Posted on 2016-01-27 by K Sengupta (Solution Posted, 2 Comments) Floor Function Query | Rating: 5.00 Posted on 2016-01-25 by K Sengupta (Solution Posted, 1 Comments) LCM and Combination Conclusion | Posted on 2016-01-23 by K Sengupta (No Solution Yet, 0 Comments) Binary Palindrome and Near Magic Square | Rating: 5.00 Posted on 2016-01-21 by K Sengupta (Solution Posted, 2 Comments) Three Power Verification | Posted on 2016-01-20 by K Sengupta (No Solution Yet, 4 Comments) |
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