perplexus.info :: Just Math : Sum of real Roots

Sum of real Roots (Posted on 2013-01-27)

What is the sum of the real roots of (2+(2+(2+x)²)²)²=2000.

No Solution Yet Submitted by Danish Ahmed Khan

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| Comment 2 of 6 |

I find only 2 real roots with sum -4.

r1 = (8th root of 8) - 1 = .29683955465100966593375417792

r2 = -r1 - 4 = -4.29683955465100966593375417792

Posted by xdog on 2013-01-28 12:52:47

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