Find \(\vec{a}\) = î – 7ĵ + 7k̂ and \(\vec{b}\) = 3î – 2ĵ + 2k̂, then \(|\vec{a} \times \vec{b}|\) is: (1)
A. \(|\vec{a} \times \vec{b}|\)
B. √2
C. 19
D. √3
Answer:A
Find \(\vec{a}\) = î – 7ĵ + 7k̂ and \(\vec{b}\) = 3î – 2ĵ + 2k̂, then \(|\vec{a} \times \vec{b}|\) is: (1)
A. \(|\vec{a} \times \vec{b}|\) B. √2 C. 19 D. √3