[問題] 線性代數-線性獨立
Let S={A1 A2 A3},where
| 1 2| | 3 7| | 1 0|
A1=| | A2=| | A3=| |
|-1 0| |-1 -1| | 2 4|
find a 2*2 matrix B such that B is linearly independent on S.
計算出來A1 A2 A3都是線性獨立
要如何找一個跟A1 A2 A3線性獨立的向量?
THX...
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|1 2 -1 0| |1 0 0 24/7|=0 |-24/7|
|3 7 -1 -1| 化簡後是 |0 1 0 -11/7|=0 B= c| 11/7| 答案是這樣嗎?
|1 0 2 4| |0 0 1 2/7|=0 | -2/7|
| 1|
※ 編輯: darvishyu56 來自: 218.175.168.50 (04/11 00:58)
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04/13 19:53, , 3F
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