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单选题
18、下列矩阵不可逆的是( )
18、下列矩阵不可逆的是( )
(1.0)
A
INCLUDEPICTURE ＼d "https://p.ananas.chaoxing.com/star3/origin/2c79950d28016a72597b4f4f76fa6919.png" ＼* MERGEFORMATINET 
B
INCLUDEPICTURE ＼d "https://p.ananas.chaoxing.com/star3/origin/8309567273fa234e9387c093ebe78eeb.png" ＼* MERGEFORMATINET 
C
INCLUDEPICTURE ＼d "https://p.ananas.chaoxing.com/star3/origin/55ac4c0e2b3f16262d05e475cb4a70bd.png" ＼* MERGEFORMATINET 
D
INCLUDEPICTURE ＼d "https://p.ananas.chaoxing.com/star3/origin/35fc36002121149f45d835d016229bae.png" ＼* MERGEFORMATINET 
答案解析
正确答案：C
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