求n阶行列式的几个定义A是一个n阶行列式;A*是怎么定义的?|A|是A的代数值还是代数值的绝对值?A的多少次方(A^n)是怎么定义的?那 |A^(-1)|=1/|A|;A的负一次方是什么意思呢
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![求n阶行列式的几个定义A是一个n阶行列式;A*是怎么定义的?|A|是A的代数值还是代数值的绝对值?A的多少次方(A^n)是怎么定义的?那 |A^(-1)|=1/|A|;A的负一次方是什么意思呢](/uploads/image/z/2653412-68-2.jpg?t=%E6%B1%82n%E9%98%B6%E8%A1%8C%E5%88%97%E5%BC%8F%E7%9A%84%E5%87%A0%E4%B8%AA%E5%AE%9A%E4%B9%89A%E6%98%AF%E4%B8%80%E4%B8%AAn%E9%98%B6%E8%A1%8C%E5%88%97%E5%BC%8F%EF%BC%9BA%2A%E6%98%AF%E6%80%8E%E4%B9%88%E5%AE%9A%E4%B9%89%E7%9A%84%3F%7CA%7C%E6%98%AFA%E7%9A%84%E4%BB%A3%E6%95%B0%E5%80%BC%E8%BF%98%E6%98%AF%E4%BB%A3%E6%95%B0%E5%80%BC%E7%9A%84%E7%BB%9D%E5%AF%B9%E5%80%BC%3FA%E7%9A%84%E5%A4%9A%E5%B0%91%E6%AC%A1%E6%96%B9%EF%BC%88A%5En%EF%BC%89%E6%98%AF%E6%80%8E%E4%B9%88%E5%AE%9A%E4%B9%89%E7%9A%84%3F%E9%82%A3+%7CA%5E%28-1%29%7C%3D1%2F%7CA%7C%3BA%E7%9A%84%E8%B4%9F%E4%B8%80%E6%AC%A1%E6%96%B9%E6%98%AF%E4%BB%80%E4%B9%88%E6%84%8F%E6%80%9D%E5%91%A2)
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