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Count real roots (Posted on 2020-11-06) Difficulty: 3 of 5
Determine the number of real roots of the equation

x8 - x7 + 2x6 - 2x5 + 3x4 - 3x3 + 4x2 - 4x + 5/2 = 0

No Solution Yet Submitted by Danish Ahmed Khan    
Rating: 3.0000 (1 votes)

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  Subject Author Date
Some ThoughtsPuzzle ThoughtsK Sengupta2022-07-02 02:14:03
SolutionSolutionLarry2020-11-06 07:36:18
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