9. Consider the following system of linear equations, x1 + 2x2+2x3 + 3x4 = 4 2x1 + 4x2 + x3 + 3x4 3x1 + 6x2 + x3 + x4 = 7 where c is a constant. For what values of c does the above system (a) has no solutions? (b) has a unique solution? (c) has infinitely many solutions? Find the solution set.
9. Consider the following system of linear equations, x1 + 2x2+2x3 + 3x4 = 4 2x1 + 4x2 + x3 + 3x4 3x1 + 6x2 + x3 + x4 = 7 where c is a constant. For what values of c does the above system (a) has no solutions? (b) has a unique solution? (c) has infinitely many solutions? Find the solution set.
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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