A、 INCLUDEPICTURE \d "https://p.ananas.chaoxing.com/star3/origin/4a3b4689d2c84779343fc2a10647fbd6.png" \* MERGEFORMATINET
B、 INCLUDEPICTURE \d "https://p.ananas.chaoxing.com/star3/origin/d7e168e83816252cc415166f87657892.png" \* MERGEFORMATINET
C、 INCLUDEPICTURE \d "https://p.ananas.chaoxing.com/star3/origin/1852265184afaae6995bd2595e70e4e0.png" \* MERGEFORMATINET
D、 INCLUDEPICTURE \d "https://p.ananas.chaoxing.com/star3/origin/eb6f196da817439e0f1bd6460fdbf0a3.png" \* MERGEFORMATINET
答案:C
A、 INCLUDEPICTURE \d "https://p.ananas.chaoxing.com/star3/origin/4a3b4689d2c84779343fc2a10647fbd6.png" \* MERGEFORMATINET
B、 INCLUDEPICTURE \d "https://p.ananas.chaoxing.com/star3/origin/d7e168e83816252cc415166f87657892.png" \* MERGEFORMATINET
C、 INCLUDEPICTURE \d "https://p.ananas.chaoxing.com/star3/origin/1852265184afaae6995bd2595e70e4e0.png" \* MERGEFORMATINET
D、 INCLUDEPICTURE \d "https://p.ananas.chaoxing.com/star3/origin/eb6f196da817439e0f1bd6460fdbf0a3.png" \* MERGEFORMATINET
答案:C
D.
A. INCLUDEPICTURE \d "https://p.ananas.chaoxing.com/star3/origin/79c9956d2c877d0df05eb529e6365644.png" \* MERGEFORMATINET
B. INCLUDEPICTURE \d "https://p.ananas.chaoxing.com/star3/origin/ccd273e1009d4e370c43ab0c0caa5d2e.png" \* MERGEFORMATINET
C. INCLUDEPICTURE \d "https://p.ananas.chaoxing.com/star3/origin/2931de922a6acc59de6d04e023beaa5d.png" \* MERGEFORMATINET
D. INCLUDEPICTURE \d "https://p.ananas.chaoxing.com/star3/origin/84d415fa7a70ee3c0d1caba60c13ab66.png" \* MERGEFORMATINET
A. 反射变换,伸压变换,切变都是初等变换
B. 若M,N互为逆矩阵,则MN=E
C. 任何矩阵都有逆矩阵
D. 反射变换矩阵都是自己的逆矩阵
A. 若干个可逆的n阶矩阵之积可逆,且其逆为这些矩阵的逆按相同顺序的乘积
B. 若A可逆,则 INCLUDEPICTURE \d "http://mooc1-api.chaoxing.com/ananas/latex/p/34176" \* MERGEFORMATINET 的逆就是A本身。
C. INCLUDEPICTURE \d "https://p.ananas.chaoxing.com/star3/origin/59948f7de2981a3968f6f48a17b271e7.png" \* MERGEFORMATINET
D. 若A是3阶矩阵,且方程 INCLUDEPICTURE \d "https://p.ananas.chaoxing.com/star3/origin/51b7a79a8c8b2da9d131cce3a4d20f8f.png" \* MERGEFORMATINET 有唯一解,则A可逆
B.
A. INCLUDEPICTURE \d "https://p.ananas.chaoxing.com/star3/origin/5e02200dc8c1d7fe744eece6ad0cf7c8.png" \* MERGEFORMATINET
B. INCLUDEPICTURE \d "https://p.ananas.chaoxing.com/star3/origin/1eb96cd794d6f7975ee8887d45324fdb.png" \* MERGEFORMATINET
C. INCLUDEPICTURE \d "https://p.ananas.chaoxing.com/star3/origin/f9a39839e6973f322e32c872b8969721.png" \* MERGEFORMATINET
D. INCLUDEPICTURE \d "https://p.ananas.chaoxing.com/star3/origin/de58977cfc4961e30703356ef2ba6a0d.png" \* MERGEFORMATINET