设A为n阶可逆矩阵，则（-A）的伴随矩阵（-A）*等于（）。 -题库考试答案搜索网

设A为n阶可逆矩阵，则（-A）的伴随矩阵（-A）*等于（）。

单选题

2022-01-01 06:29

A、-A*
B、A*
C、（-1）nA*
D、（-1）n-1A*

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正确答案

D

试题解析

标签：第一章数学电气工程公共基础注册电气工程师（发输变电）公共基础

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