perplexus.info :: Just Math : Octic Sum Settlement

Octic Sum Settlement (Posted on 2015-02-06)

The roots of the equation x³ - x + 1 = 0 are P, Q, R.

Find P⁸ + Q⁸ + R⁸.

See The Solution Submitted by K Sengupta

Rating: 4.5000 (2 votes)

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Answer only (possible spoiler)

| Comment 1 of 3

Posted by broll on 2015-02-07 03:22:15

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