Textbook Question
In Exercises 31–36, use the alternative method for evaluating third-order determinants on here to evaluate each determinant. - 3 4 - 55 - 2 08 - 1 3
597
views
7. Systems of Equations & Matrices
Determinants and Cramer's Rule
Back7. Systems of Equations & Matrices
Determinants and Cramer's Rule
- Textbook QuestionIn Exercises 31–36, use the alternative method for evaluating third-order determinants on here to evaluate each determinant. 1 5 61 4 51 9 10571views
- Textbook QuestionIn Exercises 31–36, use the alternative method for evaluating third-order determinants on here to evaluate each determinant. 0.5 7 50.5 3 90.5 1 3517views
- Textbook QuestionEvaluate each determinant.750views
- Textbook QuestionIn Exercises 37–44, use Cramer's Rule to solve each system. x + y + z = 02x - y + z = - 1- x + 3y - z = - 8539views
- Textbook Question
Evaluate each determinant.
586views - Textbook QuestionIn Exercises 37–44, use Cramer's Rule to solve each system. 4x - 5y - 6z = - 1x - 2y - 5z = - 122x - y = 7719views
- Textbook Question
Evaluate each determinant.
624views - Textbook QuestionIn Exercises 37–44, use Cramer's Rule to solve each system. x + y + z = 4x - 2y + z = 7x + 3y + 2z = 4640views
- Textbook QuestionIn Exercises 37–44, use Cramer's Rule to solve each system. x + 2z = 102y - z = - 52x + 3y = 13679views
- Textbook Question
In Exercises 45–48, explain why the system of equations cannot be solved using Cramer's Rule. Then use Gaussian elimination to solve the system.
699views - Textbook Question
In Exercises 46–51, evaluate each determinant.
746views - Textbook Question
In Exercises 45–48, explain why the system of equations cannot be solved using Cramer's Rule. Then use Gaussian elimination to solve the system.
601views - Textbook QuestionUse the determinant theorems to evaluate each determinant. See Example 4.623views
- Textbook QuestionSolve each equation. = 8487views