0 A Review Of Basic Algebra 1 Equations And Inequalities 2 Functions And Graphs 3 Functions 4 Polynomial And Rational Functions 5 Exponential And Logarithmic Functions 6 Linear Systems 7 Conic Sections And Quadratic Systems 8 Sequences, Series, And Probability Chapter6: Linear Systems
6.1 Systems Of Linear Equations 6.2 Guassian Elimination And Matrix Methods 6.3 Matrix Algebra 6.4 Matrix Inversion 6.5 Determinants 6.6 Partial Fractions 6.7 Graphs Of Inequalities 6.8 Linear Programming 6.CR Chapter Review 6.CT Chapter Test Section6.2: Guassian Elimination And Matrix Methods
Problem 1SC: Self Check Use Gaussian elimination to solve {x3y+z=22x+y+z=103xy2z=9 Problem 2SC Problem 3SC Problem 4SC Problem 5SC Problem 6SC Problem 1E Problem 2E Problem 3E Problem 4E Problem 5E Problem 6E Problem 7E Problem 8E Problem 9E: Fill in the blanks. In a type 1 row operation, two of a matrix can be ___________ Problem 10E Problem 11E Problem 12E Problem 13E Problem 14E Problem 15E Problem 16E Problem 17E Problem 18E Problem 19E Problem 20E Problem 21E Problem 22E Problem 23E Problem 24E Problem 25E Problem 26E Problem 27E Problem 28E Problem 29E Problem 30E Problem 31E Problem 32E Problem 33E Problem 34E Problem 35E Problem 36E Problem 37E Problem 38E Problem 39E Problem 40E Problem 41E Problem 42E Problem 43E Problem 44E Problem 45E Problem 46E Problem 47E Problem 48E Problem 49E Problem 50E Problem 51E Problem 52E Problem 53E Problem 54E Problem 55E Problem 56E Problem 57E Problem 58E Problem 59E Problem 60E Problem 61E Problem 62E Problem 63E Problem 64E Problem 65E Problem 66E Problem 67E Problem 68E Problem 69E Problem 70E Problem 71E Problem 72E Problem 73E Problem 74E Problem 75E Problem 76E Problem 77E Problem 78E Problem 79E: Use matrix methods to solve each problem Nutritional planning One ounce of each of three foods has... Problem 80E: Use matrix methods to solve each problem. Chainsaw sculpting A wood sculptor carves three types of... Problem 81E Problem 82E Problem 83E: Explain the difference between the row-echelon form and the reduced row-echelon form of a matrix. Problem 84E: Explain the differences between Gaussian elimination and Gauss-Jordan elimination. Problem 85E Problem 86E Problem 87E Problem 88E Problem 89E Problem 90E Problem 91E: Determine if the statement is true or false. If the statement is false, then correct it and make it... Problem 92E Problem 93E Problem 94E Problem 95E: Determine if the statement is true or false. If the statement is false, then correct it and make it... Problem 96E Problem 97E Problem 98E Problem 99E Problem 100E Problem 93E
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homework help with linear algebra , thank you! i can't get the right answer!
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Transcribed Image Text: ### Solving Linear Systems
In this task, we are asked to find all the solutions to a given linear system. The system is represented in augmented matrix form as follows:
\[
\begin{bmatrix}
1 & 1 & -1 \\
0 & 1 & -1 \\
\end{bmatrix}
\begin{bmatrix}
c_1 \\
c_2
\end{bmatrix}
=
\begin{bmatrix}
4 \\
0
\end{bmatrix}
\]
This system can be broken down into the following linear equations:
1. \(1 \cdot c_1 + 1 \cdot c_2 = 4\)
2. \(0 \cdot c_1 + 1 \cdot c_2 = 0\)
The task is to solve these equations for the variables \(c_1\) and \(c_2\).
### Steps to Solve
1. **From the Second Equation**: Since \(0 \cdot c_1 + 1 \cdot c_2 = 0\), we have \(c_2 = 0\).
2. **Substitute \(c_2\) into the First Equation**: Substitute \(c_2 = 0\) into the first equation, \(1 \cdot c_1 + 1 \cdot 0 = 4\), which simplifies to \(c_1 = 4\).
Therefore, the solution to the system is:
- \(c_1 = 4\)
- \(c_2 = 0\)
This provides the unique solution for the given linear equations.
Branch of mathematics concerned with mathematical structures that are closed under operations like addition and scalar multiplication. It is the study of linear combinations, vector spaces, lines and planes, and some mappings that are used to perform linear transformations. Linear algebra also includes vectors, matrices, and linear functions. It has many applications from mathematical physics to modern algebra and coding theory.
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