2＋23x4=60解方程

Question

如题所述

Answer 1

2x＋23x4=60
2x+92=60
2x=60-92
2x=-32
x=-16
，
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Answer 2

2＋23x⁴=60
23x⁴=58
x⁴=58/23
x1=1.5879984667608412425622496720754......
x2=-1.5879984667608412425622496720754......
x3=1.5879984667608412425622496720754......i
x4=-1.5879984667608412425622496720754......i