MQ51 --- Quintic Equation

👨🏻‍🏫 學術台數學

用戶27207

2012-10-31 12:47 am

MQ51 --- Quintic Equation Difficulty: 45% Solve x⁵ = 1 which x ∈ ℂ.

回答 (3)

用戶25975

2012-10-31 5:23 pm

✔ 最佳答案

圖片參考：http://i1191.photobucket.com/albums/z467/robert1973/Oct12/Crazycmplx2.jpg
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參考: 原創答案

👍 0 👎 0

2012-10-31 2:10 am

圖片參考：http://www4b.wolframalpha.com/Calculate/MSP/MSP46771a3ge95b42hd54bg00002e4h2e2hgc3bhh64?MSPStoreType=image/png&s=45&w=[[1]]&h=[[2]]
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2012-10-30 21:52:11 補充：
x1=cos 0 + i sin 0
x2=cos 2pi/5 + i sin 2pi/5
x3=cos 4pi/5 + i sin 4pi/5
x4=cos 6pi/5 + i sin 6pi/5
x5=cos 8pi/5 + i sin 8pi/5

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Wen-Ling

2012-10-31 1:20 am

Main Akademie Putonghua's Use==Q_______I_____U 2956
M-----A-------------P-----------------U51----Quantum Inland Universe
==========================Q======I====U 2013

參考: 2013 Set Identity Our Educational Bi Putonghua's Use ” Q I U ”= ?

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收錄日期: 2021-04-13 19:04:47
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