Concept explainers
In Exercises 9-16, find the following matrices:
a. A + B
b. A - B
c. -4A
d. 3A + 2B.
Want to see the full answer?
Check out a sample textbook solutionChapter 6 Solutions
College Algebra, Books a la Carte Edition Plus NEW MyMathLab -- Access Card Package (6th Edition)
- Linear Algebra: A Modern IntroductionAlgebraISBN:9781285463247Author:David PoolePublisher:Cengage Learning