Concept explainers
The inverse of the matrix.
Answer to Problem 34E
Explanation of Solution
Given information:
The given matrix is:
Calculation:
The given matrix:
To find the inverse matrix, the identity matrix and perform row operations trying to make the identity matrix to the left.
So, the given matrix with identity matrix:
Make zero in column one except the entry at row one, column
Subtract row one multiplied by
Add row
Add row
Subtract row
Now subtract row
Now subtract row
Therefore, the solution 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