6. Assume that a 3 × 3 matrix A has three eigenvalues A₁, A2 and λ3. If A₁ = A₂ = 2, A3 = 6 and the trace of A is 5 + x. Then x is equal to (a) 5 (b) 4; (c) 3; (d) 2; (e) None of these

Algebra and Trigonometry (6th Edition)
6th Edition
ISBN:9780134463216
Author:Robert F. Blitzer
Publisher:Robert F. Blitzer
ChapterP: Prerequisites: Fundamental Concepts Of Algebra
Section: Chapter Questions
Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...
icon
Related questions
Question
6.
Assume that a 3 × 3 matrix A has three eigenvalues A₁, A₂ and λ3. If
A₁ = A₂ = 2, A3 = 6 and the trace of A is 5 + x. Then x is equal to
(a) 5 (b) 4; (c) 3; (d) 2; (e) None of these
Transcribed Image Text:6. Assume that a 3 × 3 matrix A has three eigenvalues A₁, A₂ and λ3. If A₁ = A₂ = 2, A3 = 6 and the trace of A is 5 + x. Then x is equal to (a) 5 (b) 4; (c) 3; (d) 2; (e) None of these
Expert Solution
steps

Step by step

Solved in 3 steps with 8 images

Blurred answer
Recommended textbooks for you
Algebra and Trigonometry (6th Edition)
Algebra and Trigonometry (6th Edition)
Algebra
ISBN:
9780134463216
Author:
Robert F. Blitzer
Publisher:
PEARSON
Contemporary Abstract Algebra
Contemporary Abstract Algebra
Algebra
ISBN:
9781305657960
Author:
Joseph Gallian
Publisher:
Cengage Learning
Linear Algebra: A Modern Introduction
Linear Algebra: A Modern Introduction
Algebra
ISBN:
9781285463247
Author:
David Poole
Publisher:
Cengage Learning
Algebra And Trigonometry (11th Edition)
Algebra And Trigonometry (11th Edition)
Algebra
ISBN:
9780135163078
Author:
Michael Sullivan
Publisher:
PEARSON
Introduction to Linear Algebra, Fifth Edition
Introduction to Linear Algebra, Fifth Edition
Algebra
ISBN:
9780980232776
Author:
Gilbert Strang
Publisher:
Wellesley-Cambridge Press
College Algebra (Collegiate Math)
College Algebra (Collegiate Math)
Algebra
ISBN:
9780077836344
Author:
Julie Miller, Donna Gerken
Publisher:
McGraw-Hill Education