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3.2 The RREF of the augmented matrix corresponding to the system you produced in the first step is (or at least should) be: 10 0 0 0 1 35 0 1 0 0 0 -1 0 0 1 0 0 35 0 0 0 1 0 1 55 0 0 0 0 1 -1-30 Write out the general solution to the system of equations from the first step in this question using this information. 3.3 Can we determine an exact value for the flow into junction B? If so, what is it? If not, explain why not. 3.4 Suppose that the into junction C is restricted to being between 26 and 28 (inclusive). What range of possible values can there be for the flow out of junction E? Assume that all variables cannot be negative.

3.2 The RREF of the augmented matrix corresponding to the system you produced in the first step is (or at least should) be: 10 0 0 0 1 35 0 1 0 0 0 -1 0 0 1 0 0 35 0 0 0 1 0 1 55 0 0 0 0 1 -1-30 Write out the general solution to the system of equations from the first step in this question using this information. 3.3 Can we determine an exact value for the flow into junction B? If so, what is it? If not, explain why not. 3.4 Suppose that the into junction C is restricted to being between 26 and 28 (inclusive). What range of possible values can there be for the flow out of junction E? Assume that all variables cannot be negative.

Algebra & Trigonometry with Analytic Geometry
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter10: Sequences, Series, And Probability
Section10.2: Arithmetic Sequences
Problem 51E
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30 A 15 10
Transcribed Image Text:30 A 15 10
3.2 The RREF of the augmented matrix corresponding to the system you produced in the first step is (or at least should) be: 10 0 0 0 0 1 0 0 0 -1 1 35 -5 0 0 10 0 35 0 0 0 1 0 1 55 0 0 0 0 1 -1 -30 Write out the general solution to the system of equations from the first step in this question using this information. 3.3 Can we determine an exact value for the flow into junction B? If so, what is it? If not, explain why not. 3.4 Suppose that the into junction C is restricted to being between 26 and 28 (inclusive). What range of possible values can there be for the flow out of junction E? Assume that all variables cannot be negative.
Transcribed Image Text:3.2 The RREF of the augmented matrix corresponding to the system you produced in the first step is (or at least should) be: 10 0 0 0 0 1 0 0 0 -1 1 35 -5 0 0 10 0 35 0 0 0 1 0 1 55 0 0 0 0 1 -1 -30 Write out the general solution to the system of equations from the first step in this question using this information. 3.3 Can we determine an exact value for the flow into junction B? If so, what is it? If not, explain why not. 3.4 Suppose that the into junction C is restricted to being between 26 and 28 (inclusive). What range of possible values can there be for the flow out of junction E? Assume that all variables cannot be negative.
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