Consider the system of linear equations 44x + 22y = 77 22x + 22ky = 154 with kER and the following statements www 1. Applying Gauss-Jordan we have 7k 14 1 2(2k 1) 21 1 2(2k–1) for any real k. II. The system has infinite solutions for k Of them, with certainty, which one or which are true? a) None b)II c)I and II

Algebra and Trigonometry (6th Edition)
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Author:Robert F. Blitzer
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ChapterP: Prerequisites: Fundamental Concepts Of Algebra
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Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...
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Consider the system of linear equations
44x + 22y = 77
22x + 22ky = 154
with kER and the following statements
1.
Applying Gauss-Jordan we have
7k 14
1
2(2k 1)
21
1
2(2k-1)
for any real k.
II. The system has infinite solutions for k=.
Of them, with certainty, which one or which are true?
a) None
b)II
c)I and II
d)i
Transcribed Image Text:Consider the system of linear equations 44x + 22y = 77 22x + 22ky = 154 with kER and the following statements 1. Applying Gauss-Jordan we have 7k 14 1 2(2k 1) 21 1 2(2k-1) for any real k. II. The system has infinite solutions for k=. Of them, with certainty, which one or which are true? a) None b)II c)I and II d)i
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