The system of linear equations using inverse matrix method.
Answer to Problem 86RE
The solution of the given system of linear equations is
Explanation of Solution
Given information:
The given linear equation as shown below,
Formula used:
Calculation:
This can also be represented as:
Where,
Coefficient matrix as shown below,
Variable matrix is shown below,
Constant matrix is shown below,
Now, determinant of A is given by:
Since,
So,
Pre-multiplying by
Here,
So,
So,
Hence, the solution of the given system of linear equations is
Conclusion:
The solution of the given system of linear equations is
Chapter 8 Solutions
EBK PRECALCULUS W/LIMITS
- Calculus: Early TranscendentalsCalculusISBN:9781285741550Author:James StewartPublisher:Cengage LearningThomas' Calculus (14th Edition)CalculusISBN:9780134438986Author:Joel R. Hass, Christopher E. Heil, Maurice D. WeirPublisher:PEARSONCalculus: Early Transcendentals (3rd Edition)CalculusISBN:9780134763644Author:William L. Briggs, Lyle Cochran, Bernard Gillett, Eric SchulzPublisher:PEARSON
- Calculus: Early TranscendentalsCalculusISBN:9781319050740Author:Jon Rogawski, Colin Adams, Robert FranzosaPublisher:W. H. FreemanCalculus: Early Transcendental FunctionsCalculusISBN:9781337552516Author:Ron Larson, Bruce H. EdwardsPublisher:Cengage Learning