Find all values of x such that (5, x, −7) and (2, x, x) are orthogonal. (Enter your answers as a comma-separated list.) X =

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter3: Functions And Graphs
Section3.3: Lines
Problem 29E
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Find all values of x such that (5, x, −7) and (2, x, x) are orthogonal. (Enter your answers as a comma-separated list.)
X =
Transcribed Image Text:Find all values of x such that (5, x, −7) and (2, x, x) are orthogonal. (Enter your answers as a comma-separated list.) X =
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