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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Question
Suppose the above equation is expressed as Ax=b with x=(x1 x2 x3)express the cofficicents of the equations in one matrix form as (A|b)
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b) Use row operations on (A|b) by subtracting row 1 from row 2 and row 3 respectively.
c) if the equations have no solution determine the value of k=?
d) if the equations have infinite number of solutions, determine the value of k=?
e) suppose x2=t with t as any real number. Express the infinite solutions for the value of k determined in part d)
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