In Exercises 1-8, find the length and direction (when defined) ofu X v and v X u.1. u = 2i – 2j – k, v = i – k2. u = 2i + 3j, v = -i + j3. u = 2i – 2j + 4k, v = -i + j – 2k%3DV4. u = i + j - k, v = 05. u = 2i, v = -3j6. u = i X j, v = j X k7. u = -8i – 2j – 4k, v = 2i + 2j + k||V%3D38. u = ži -j + k, v = i +j+ 2k

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Answered: In Exercises 1–8, find the length and…

Linear Algebra: A Modern Introduction

4th Edition

ISBN:9781285463247

Author:David Poole

Publisher:David Poole

Chapter1: Vectors

Section1.2: Length And Angle: The Dot Product

Problem 10EQ: In Exercises 7-12, find u for the given exercise, and give a unit vector in direction of u. Exercise...

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In Exercises 1–8, find the length and direction (when defined) of u X v and v X u. 1. u = 2i – 2j – k, v = i – k