Math Problem Statement
Are the vectors [−24],[7−2] and [3−6] linearly independent?
Solution
To determine if the vectors are linearly independent, we check if there exists a non-trivial solution to the following equation:
This translates to:
We now have two equations:
Solving this system of equations will tell us if the only solution is (indicating linear independence) or if a non-trivial solution exists (indicating linear dependence).
Let me solve these equations for you.
Step 1: Simplify the second equation
Divide the second equation by 2:
Now, the system is:
Step 2: Solve the system
We can solve this system of equations for . I'll proceed with this calculation.
The solution to the system is:
This shows that the vectors are linearly dependent, because there exists a non-trivial solution where leads to . Hence, the vectors , , and are linearly dependent.
Would you like further clarification or details on this process?
Related Questions:
- What is the geometric meaning of linear dependence for 2D vectors?
- How do we interpret the solution in terms of vector relations?
- Can a set of two vectors ever be linearly independent in 2D space?
- How would you extend this method to check for linear independence in three dimensions?
- How does the determinant of a matrix relate to linear independence?
Tip: When checking for linear independence of multiple vectors, solving the system of equations helps reveal any non-trivial relationships between the vectors.
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Math Problem Analysis
Mathematical Concepts
Linear Algebra
Vector Spaces
Linear Independence
Systems of Linear Equations
Formulas
Linear combination: c1 * v1 + c2 * v2 + c3 * v3 = 0
System of linear equations derived from vector components
Theorems
Linear Independence Theorem
Homogeneous System Theorem
Suitable Grade Level
Undergraduate - Linear Algebra
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