[中學] 統測明明很難@@
每個人都說隨便寫隨便100
可我就是不會,有個問題
(1 a a^2) (1 a a^3)
(1 b b^2)=k (1 b b^3)=r
(1 c c^2) (1 c c^2)
證明:
(1 a a^3+a^2)
(1 b b^3+b^2)=k+r以上皆為行列式
(1 c c^3+c^2)
還有,不要爆開。謝謝
--
※ 發信站: 批踢踢實業坊(ptt.cc), 來自: 61.62.77.72
※ 文章網址: https://www.ptt.cc/bbs/Math/M.1455203921.A.296.html
→
02/11 23:30, , 1F
02/11 23:30, 1F
推
02/11 23:36, , 2F
02/11 23:36, 2F
→
02/11 23:37, , 3F
02/11 23:37, 3F
→
02/11 23:47, , 4F
02/11 23:47, 4F
→
02/11 23:47, , 5F
02/11 23:47, 5F
推
02/12 01:39, , 6F
02/12 01:39, 6F
推
02/12 13:11, , 7F
02/12 13:11, 7F
→
02/13 20:50, , 8F
02/13 20:50, 8F
推
02/15 16:50, , 9F
02/15 16:50, 9F
討論串 (同標題文章)
完整討論串 (本文為第 1 之 2 篇):
中學
4
9