- 8
-
计算行列式
的值.
- A.<img src="//img1.yqda.net/question-name/cb/3adf10239f142c695d9c6fdbecfc70.png" width="75" height="49"/>
- B.<img src="//img1.yqda.net/question-name/3d/74f2cd67b845c77c59e33f574dfc12.png" width="67" height="51"/>
- C.<img src="//img1.yqda.net/question-name/26/a66f20f8822cebb070367b8cc2d0bc.png" width="72" height="53"/>
- D.<img src="//img1.yqda.net/question-name/48/4fc18e6754972cc3510fb6d69c4411.png" width="72" height="52"/>
- A.kα<sub >1</sub>
- B.kα<sub >2</sub>
- C.<img src="//img1.yqda.net/question-name/ca/83cc3e2298f76d516b9b4a52f2f7e0.png" width="60" height="38"/>
- D.<img src="//img1.yqda.net/question-name/72/71834e4e7f1fd5ce60250c8588debd.png" width="60" height="38"/>
- A.(0,-1,2)
- B.(-1,2,0)<sup>T</sup>
- C.(-1,0,2)<sup>T</sup>
- D.(1,2,-1)<sup>T</sup>
- A.1
- B.2
- C.3
- D.4
- A.-15
- B.-6
- C.6
- D.15