The point on the plane 2x+y+z=1 that is closest to the point (1, 2, 3) is (a, b, c). Then a+b-2c= O 4 O -2 O -4 O 2 O -6

Elementary Geometry For College Students, 7e
7th Edition
ISBN:9781337614085
Author:Alexander, Daniel C.; Koeberlein, Geralyn M.
Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.
Chapter10: Analytic Geometry
Section10.6: The Three-dimensional Coordinate System
Problem 21E
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The point on the plane 2x + y+z =1 that is closest to the point (1, 2, 3) is (a, b, c). Then a+b-2c=
O 4
O -2
O -4
O 2
O -6
Transcribed Image Text:The point on the plane 2x + y+z =1 that is closest to the point (1, 2, 3) is (a, b, c). Then a+b-2c= O 4 O -2 O -4 O 2 O -6
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