Multivariable Calculus, 7th Edition

Published by Brooks Cole
ISBN 10: 0-53849-787-4
ISBN 13: 978-0-53849-787-9

Chapter 12 - Vectors and the Geometry of Space - 12.5 Exercises - Page 848: 28

Answer

$x +y -z =0$

Work Step by Step

Since the two planes are parallel, they will have the same normal vectors. A normal vector for the plane z=x+y or x +y-z= 0 is n=<1,1,-1>. the desired equation is 1(x-2) +1(y-4)-1(z-6)=0 OR x + y -z =0
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