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Mean the roots (Posted on 2019-03-13) Difficulty: 3 of 5
What is the harmonic mean of the roots of the following polynomial?

2019x2018-2018x2017+2017x2016-2016x2015+...+3x2-2x+1 = 0

No Solution Yet Submitted by Danish Ahmed Khan    
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No Subject Comment 2 of 2 |
The required harmonic mean of the roots is - 1009.

Will try my best to posit an explanation in future.

  Posted by K Sengupta on 2022-06-26 03:32:33
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