題目:設向量α = (1, 2, 3),β = (4, 5, k),若α與β正交,則k的值為?
2024-11-13
題目:設向量α = (1, 2, 3),β = (4, 5, k),若α與β正交,則k的值為?
A. -6 B. 6 C. 10 D. -10
正確答案:D
試題解析:暫無
?
題目:設向量α = (1, 2, 3),β = (4, 5, k),若α與β正交,則k的值為?
A. -6 B. 6 C. 10 D. -10
正確答案:D
試題解析:暫無