# In Exercises 1–2, find the length and direction (when defined) of u * v and v * u. 1. u =-8i - 2j - 4k, v = 2i + 2j + k 2. u = 3 /2 i - 1 /2 j + k, v = i + j + 2

Question

In Exercises 1–2, find the length and direction (when defined) of u * v and v * u.

1. u =-8i - 2j - 4k, v = 2i + 2j + k

2. u = 3 /2 i - 1 /2 j + k, v = i + j + 2