Concept explainers
In Exercises 1 and 2, find the change of variable x = Py that transforms the quadratic form xTAx into yTDy as shown.
1.
Hint: x and y must have the same number of coordinates, so the quadratic form shown here must have a coefficient of zero for
Want to see the full answer?
Check out a sample textbook solutionChapter 7 Solutions
Student Study Guide for Linear Algebra and Its Applications
Additional Math Textbook Solutions
College Algebra (5th Edition)
Intermediate Algebra
Elementary Linear Algebra: Applications Version
High School Math 2015 Common Core Algebra 1 Student Edition Grade 8/9
- Algebra & Trigonometry with Analytic GeometryAlgebraISBN:9781133382119Author:SwokowskiPublisher:Cengage