題目:設向量組α1, α2線性無關,且β = kα1 + lα2,若α1, α2, β線性相關,則必有?
2024-11-13
題目:設向量組α1, α2線性無關,且β = kα1 + lα2,若α1, α2, β線性相關,則必有?
A. k = l = 0 B. k ≠ 0, l = 0 C. k = 0, l ≠ 0 D. k, l不全為0
正確答案:D
試題解析:暫無
?
題目:設向量組α1, α2線性無關,且β = kα1 + lα2,若α1, α2, β線性相關,則必有?
A. k = l = 0 B. k ≠ 0, l = 0 C. k = 0, l ≠ 0 D. k, l不全為0
正確答案:D
試題解析:暫無