Consider the following. u = <4, −1, 0>   v = <−4, 5, 0> Find u ✕ v. Determine if u ✕ v is orthogonal to both u and v by finding the values below. u · (u ✕ v) =  v · (u ✕ v) =  u × v is orthogonal to both u and v. u × v is not orthogonal to both u and v.

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 52EQ
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Consider the following.

u = <4, −1, 0>
 
v = <−4, 5, 0>

Find u ✕ v.

Determine if u ✕ v is orthogonal to both u and v by finding the values below.
u · (u ✕ v) = 
v · (u ✕ v) = 

u × v is orthogonal to both u and v.

u × v is not orthogonal to both u and v.  

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