Let à = < 2, 1, 2 > and 7 = < 3, 2, k > .aFind k so that a and b will be orthogonal (form a 90 degree angle).k=

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Answered: Let à = < 2, 1, -2> and b= <-3, 2, k >.…

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 30EQ

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Let à = < 2, 1, -2> and b= <-3, 2, k >. Find k so that a and b will be orthogonal (form a 90 degree angle). k=