If A is a 5x5 invertible matrix, then the determinant of 2A is k|A| where k is equal to A) 32 B) 2 C) 16 D) 0

Linear Algebra: A Modern Introduction
4th Edition
ISBN:9781285463247
Author:David Poole
Publisher:David Poole
Chapter4: Eigenvalues And Eigenvectors
Section4.2: Determinants
Problem 19EQ
icon
Related questions
Question
If A is a 5x5 invertible matrix, then the determinant of 2A is k|A| where k is equal to
A) 32
B 2
C) 16
D) 0
Question 4
If AX=0 has a nonzero solution, the determinant of A is not zero.
(A) True
B) False
Transcribed Image Text:If A is a 5x5 invertible matrix, then the determinant of 2A is k|A| where k is equal to A) 32 B 2 C) 16 D) 0 Question 4 If AX=0 has a nonzero solution, the determinant of A is not zero. (A) True B) False
Expert Solution
steps

Step by step

Solved in 2 steps with 2 images

Blurred answer
Recommended textbooks for you
Linear Algebra: A Modern Introduction
Linear Algebra: A Modern Introduction
Algebra
ISBN:
9781285463247
Author:
David Poole
Publisher:
Cengage Learning
Algebra & Trigonometry with Analytic Geometry
Algebra & Trigonometry with Analytic Geometry
Algebra
ISBN:
9781133382119
Author:
Swokowski
Publisher:
Cengage
College Algebra
College Algebra
Algebra
ISBN:
9781938168383
Author:
Jay Abramson
Publisher:
OpenStax
College Algebra (MindTap Course List)
College Algebra (MindTap Course List)
Algebra
ISBN:
9781305652231
Author:
R. David Gustafson, Jeff Hughes
Publisher:
Cengage Learning
Algebra and Trigonometry (MindTap Course List)
Algebra and Trigonometry (MindTap Course List)
Algebra
ISBN:
9781305071742
Author:
James Stewart, Lothar Redlin, Saleem Watson
Publisher:
Cengage Learning
College Algebra
College Algebra
Algebra
ISBN:
9781305115545
Author:
James Stewart, Lothar Redlin, Saleem Watson
Publisher:
Cengage Learning