Q1 For what value of k the following system has (i) trivial solution (ii) non-trivial solution: x+3y+2z = 0 -x+2y+kz =0 7x+4y+z = 0

Algebra: Structure And Method, Book 1
(REV)00th Edition
ISBN:9780395977224
Author:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Publisher:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Chapter9: Systems Of Linear Equations
Section9.2: The Substitution Method
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Q1 For what value of k the following system has (i) trivial solution (ii) non-trivial solution:
x+3y+2z=0
-x+2y+k z = 0
7x+4y+z=0
Transcribed Image Text:Q1 For what value of k the following system has (i) trivial solution (ii) non-trivial solution: x+3y+2z=0 -x+2y+k z = 0 7x+4y+z=0
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