今天是:2025年4月11日 星期五
中文版 >
1.3.06 Properties of determinants: Property 4
正文

  Property 4 : If the elements of a certain row (column) of the determinant are the sum of two numbers, let

,

So

.

  Prove: According to the definition of determinant , we have

  Note: The above results can be extended to the case of finite sums.

点评:0