Determine if the pair of planes are parallel: (a) 4x – y + 2z=5and 7x – 3y + 4z =8 (b) x – 4y – 3z – 2=0 and 3x – 12y – 9z – 7=0

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 34EQ
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Determine if the pair of planes are parallel:
(a) 4x – y + 2z=5 and 7x – 3y + 4z= 8
(b) x – 4y – 3z – 2= 0 and 3x – 12y – 9z – 7=0
Transcribed Image Text:Determine if the pair of planes are parallel: (a) 4x – y + 2z=5 and 7x – 3y + 4z= 8 (b) x – 4y – 3z – 2= 0 and 3x – 12y – 9z – 7=0
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