未分类题

方程组给定一个非齐次线性方程组I，任取I的有限多个解：r1，r2，…，rn，证：c1r1＋c2r2＋…＋ctrt仍是I的解

A.

【参考答案】

若r₁r₂…r_t为非齐次线性方程组I的解则r_{......

(↓↓↓ 点击下方‘点击查看答案’看完整答案 ↓↓↓)}

<上一题目录下一题>

热门试题

单项选择题

Which one is not true about the traditional Chinese medicine? A、It insists that social harmony needs to be maintained to restore the balance of yin and yang in one's body. B、It offers a fragmentary view of body. C、It is for chronic diseases or maintaining health with the emphasis on longevity as a lasting value. D、It has also become increasingly popular in the West.

判断题

产品质量保证可避免“过度考核”带来的浪费。

相关试题