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分类:
线性代数(经管类)(04184)
发表:2024年09月12日 09时09分55秒
作者:
admin
阅读:
(10)
A、a=-1, b=-2
B、a=-1, b=2
C、a=1, b=-2
D、a=1, b=2
【正确答案】:A
【题目解析】:
【答案解析】
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