A community for students.
Here's the question you clicked on:
 0 viewing
mathew0135
 3 years ago
If R is a reduced row row echelon form for a square matrix A, then either R has a row of zeroes or R is the identity matrix.
True or False.
Asking because there is a contradiction between two past exams i'm looking at.
mathew0135
 3 years ago
If R is a reduced row row echelon form for a square matrix A, then either R has a row of zeroes or R is the identity matrix. True or False. Asking because there is a contradiction between two past exams i'm looking at.

This Question is Closed

mathew0135
 3 years ago
Best ResponseYou've already chosen the best response.0If R is a reduced row row echelon form for a matrix A, then either R has a row of zeroes or R is the identity matrix. And also this one, only difference i have just noticed is that this one does not contain the word square.

Shadowys
 3 years ago
Best ResponseYou've already chosen the best response.1Only a square matrix, with echelon form, and containing 1's is the identity matrix. Yes, it has to be a square matrix.

mathew0135
 3 years ago
Best ResponseYou've already chosen the best response.0Cool, easy, thankyou
Ask your own question
Sign UpFind more explanations on OpenStudy
Your question is ready. Sign up for free to start getting answers.
spraguer
(Moderator)
5
→ View Detailed Profile
is replying to Can someone tell me what button the professor is hitting...
23
 Teamwork 19 Teammate
 Problem Solving 19 Hero
 Engagement 19 Mad Hatter
 You have blocked this person.
 ✔ You're a fan Checking fan status...
Thanks for being so helpful in mathematics. If you are getting quality help, make sure you spread the word about OpenStudy.