[問題] 線代問題
令A=[5 1 2]
[1 5 6]
[2 6 5]
(a)矩陣A的反矩陣?
(b)計算出矩陣A所有的eigenvector
這題我發現是對稱矩陣,想請問版上大大
有沒有其他的計算方式,還是真的要硬算 >"<
感謝版上大大的指教了
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推
04/20 00:57, , 1F
04/20 00:57, 1F
→
04/20 00:58, , 2F
04/20 00:58, 2F
→
04/20 01:20, , 3F
04/20 01:20, 3F
→
04/20 01:21, , 4F
04/20 01:21, 4F
推
04/20 08:27, , 5F
04/20 08:27, 5F
→
04/20 08:27, , 6F
04/20 08:27, 6F
推
04/20 08:54, , 7F
04/20 08:54, 7F
推
04/22 17:09, , 8F
04/22 17:09, 8F
→
04/22 17:11, , 9F
04/22 17:11, 9F
推
04/22 20:00, , 10F
04/22 20:00, 10F
→
04/22 21:34, , 11F
04/22 21:34, 11F
討論串 (同標題文章)