If a = i +9j+k and b = i +19j+ k, find a unit vector with positive first coordinate orthogonal to both a and b. i+ k

Calculus: Early Transcendentals
8th Edition
ISBN:9781285741550
Author:James Stewart
Publisher:James Stewart
Chapter1: Functions And Models
Section: Chapter Questions
Problem 1RCC: (a) What is a function? What are its domain and range? (b) What is the graph of a function? (c) How...
Question
If a = i +9j+k and b=i+19j + k, find a unit vector with positive first coordinate orthogonal to both a and b.
i+
j+ k
Transcribed Image Text:If a = i +9j+k and b=i+19j + k, find a unit vector with positive first coordinate orthogonal to both a and b. i+ j+ k
An implicit equation for the plane passing through the points (5, 1, −5), (4, −2, −3), and (7, 2, -1) is
is 0.
Transcribed Image Text:An implicit equation for the plane passing through the points (5, 1, −5), (4, −2, −3), and (7, 2, -1) is is 0.
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