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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 75 of 171 |
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 Distinct Values Determination | Rating: 5.00 Posted on 2015-10-20 by K Sengupta (Solution Posted, 4 Comments)Sum Expression Value Determination | Rating: 3.00 Posted on 2015-10-18 by K Sengupta (No Solution Yet, 3 Comments) Divisibility and Twenty Puzzle | Rating: 5.00 Posted on 2015-10-17 by K Sengupta (Solution Posted, 1 Comments) Palindromes and Divisibility | Posted on 2015-10-16 by K Sengupta (Solution Posted, 3 Comments) Oblong Difference Observation | Rating: 4.00 Posted on 2015-10-15 by K Sengupta (Solution Posted, 5 Comments) Fly's schedule | Posted on 2015-10-15 by Ady TZIDON (No Solution Yet, 1 Comments) Coefficient Determination | Posted on 2015-10-14 by K Sengupta (No Solution Yet, 3 Comments) Triangular and Square Settlement | Rating: 5.00 Posted on 2015-10-13 by K Sengupta (Solution Posted, 7 Comments) Integer Count Illation | Rating: 5.00 Posted on 2015-10-12 by K Sengupta (Solution Posted, 1 Comments) Function Existence Exercise | Posted on 2015-10-11 by K Sengupta (No Solution Yet, 4 Comments) Expression and Perfect Square | Rating: 5.00 Posted on 2015-10-10 by K Sengupta (Solution Posted, 3 Comments) Integer Function Finding | Posted on 2015-10-09 by K Sengupta (No Solution Yet, 1 Comments) Non zero product | Rating: 5.00 Posted on 2015-10-07 by K Sengupta (Solution Posted, 1 Comments) Digit sum and digit product equality | Rating: 5.00 Posted on 2015-10-06 by K Sengupta (Solution Posted, 2 Comments)  Cryptajoke X | Posted on 2015-10-06 by Ady TZIDON (Solution Posted, 0 Comments) |
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