题目内容

n阶方阵有n个不同的特征值是其与对角阵相似的()

A. 充分必要条件
B. 充分非必要条件
C. 必要非充分条件
D. 既非充分也非必要条件

查看答案
更多问题

The patents are the inventions, but not all the inventions get patent rights. [ ]

PCT only opens to the members of the Paris Convention. [ ]

The copyright of computer software shall be commenced from the date on which the software is developed. [ ]

The price of the technology mainly depends on their value. [ ]

答案查题题库