Question

Asked Jan 26, 2020

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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

Step 1

find the length and direction (when defined) of u * v and v * u.

Step 2

First find the length u*v

Step 3

Now find the di...

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