Table of contents
- 0. Review of Algebra(0)
- 1. Equations & Inequalities(0)
- 2. Graphs of Equations(0)
- 3. Functions(0)
- 4. Polynomial Functions(0)
- 5. Rational Functions(0)
- 6. Exponential & Logarithmic Functions(0)
- 7. Systems of Equations & Matrices(0)
- 8. Conic Sections(0)
- 9. Sequences, Series, & Induction(0)
- 10. Combinatorics & Probability(0)
7. Systems of Equations & Matrices
Determinants and Cramer's Rule
7. Systems of Equations & Matrices
Determinants and Cramer's Rule: Study with Video Lessons, Practice Problems & Examples
13PRACTICE PROBLEM
Evaluate the following determinant through expansion by minors:
![A matrix showing values 3, 3, 3; 4, 4, 4; 2, -6, 8 for evaluating a determinant.](https://lightcat-files.s3.amazonaws.com/problem_images/1e1f5f43af6b5fb9-1670474712894.jpg)
Evaluate the following determinant through expansion by minors: