Question 7
| Let the vectors be given as | 1 | 2 | 3 | 1 | 2 | 3 |
|---|
ˆ ˆˆ ˆ ˆ ˆ , ,a i a j a k b i b j b k+ + + + 1 2 3 ˆˆ ˆc i c j c k+ + . Then show that .
SOLUTION
→→→→
| Let the vectors be given as | 1 | 2 | 3 | 1 | 2 | 3 |
|---|
ˆ ˆˆ ˆ ˆ ˆ , ,a i a j a k b i b j b k+ + + + 1 2 3 ˆˆ ˆc i c j c k+ + . Then show that .