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x+y+kz=3 x+ky+z=2 kx+y+z=1 find k such that the system has infinitely many solutions.

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

Section: Chapter Questions

Problem 5CT

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Question

x+y+kz=3
x+ky+z=2
kx+y+z=1

find k such that the system has infinitely many solutions.

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