Question

Find v*w if v=-7i-6j+7k and w=-5i+5j+3k

Answer 1

Answer: − 30 j ^2 + 17 j k + 21 k^2 − 5 j i − 56 k i − 35

Explanation:

−

30

j

2

+

17

j

k

+

21

k

2

−

5

j

i

−

56

k

i

−

35

Answer 2

The answer to this question would be C. -53i-14j-65k.

this is correct because I just did the quiz and got this right.