i. Determine the value of h for which the linear system x, - 2x, = 2h and 2x, – 4x, = 3 si consistent: 3 а. 2 b. 1 d. none of these [i 2 1 0] i. What are the pivot columns of A=0 0 3 0? 0 0 0 2 a. columns 1 & 3 b. columns 1, 3 & 4 c. columns 1 & 4 d. none of these

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter1: Fundamental Concepts Of Algebra
Section1.1: Real Numbers
Problem 17E
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i.
Determine the value of h for which the linear system x, – 2x, = 2h and 2x, –4x, = 3 si consistent:
%3D
3
а. 2
b. 1
d. none of these
с.
4
[1 2 1 0
What are the pivot columns of A= 0 0 3 0?
ii.
0 0 0 2
a. columns 1 & 3
b. columns 1, 3 & 4 c. columns 1 & 4
d. none of these
Transcribed Image Text:i. Determine the value of h for which the linear system x, – 2x, = 2h and 2x, –4x, = 3 si consistent: %3D 3 а. 2 b. 1 d. none of these с. 4 [1 2 1 0 What are the pivot columns of A= 0 0 3 0? ii. 0 0 0 2 a. columns 1 & 3 b. columns 1, 3 & 4 c. columns 1 & 4 d. none of these
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