Re: [解題] 高二下數學矩陣

作者: LeonYo (僕は美味しいです)   2016-04-25 02:49:37
3 2
A+B=[3 -2]
0 -8
kA-B=[3 -10], AB=O
3 -6 3 1 -2 3 2 3 1 -2
=> (k+1)A=[6 -12], A=
作者: chichitsai (奇奇)   2016-04-26 18:56:00
謝謝大大幫忙解答!

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