[計算]請問 4次多項式有公式解嗎?!
如果要用手算
那麼
X^4 + k1*X^3+k2*X^2+k3*X+k3=0
X=?!
有公式解嗎?!
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◆ From: 140.118.160.140
推
12/29 14:00, , 1F
12/29 14:00, 1F
→
12/29 14:00, , 2F
12/29 14:00, 2F
推
12/29 14:07, , 3F
12/29 14:07, 3F
推
12/29 14:10, , 4F
12/29 14:10, 4F
推
12/29 14:41, , 5F
12/29 14:41, 5F
推
12/29 18:44, , 6F
12/29 18:44, 6F
→
12/29 18:45, , 7F
12/29 18:45, 7F
→
12/29 23:53, , 8F
12/29 23:53, 8F
推
12/31 14:16, , 9F
12/31 14:16, 9F