Algebra and Trigonometry (6th Edition)
6th Edition
ISBN:9780134463216
Author:Robert F. Blitzer
Publisher:Robert F. Blitzer
ChapterP: Prerequisites: Fundamental Concepts Of Algebra
Section: Chapter Questions
Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...
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Transcribed Image Text:ayL IU and MIVE a fow-Cchelon form.
veturmine the value of the parametera ER for which the system (1) has:
a- no solution
b- exactly one solution
c- infinitely many solutions
d- solve the system (1) in the case of infinitely many solutions,

Transcribed Image Text:Let be given the following linear system
I + y+z+ at = 1
T+y+ az+t= a
I+ ay + z+t = a?
ar + y + z+t = a³
(1)
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