eNotes
Home
Homework Help
Study Guides
Study Tools
▻
Quizzes
eTexts
Research Paper Topics
Teachers
▻
For Teachers
Literature Lesson Plans
Literature Quizzes
Downloads
Sign In
Join
rows
eNotes
search
Sign In
Join
Homework Help
>
Math
True or false? 6. If the rref of A is I_n then det(A) is 1.
print
Print
document
PDF
list
Cite
Student Comments
pramodpandey
| Student
False
because
`det(AxxA^(-1))=det(I_n)`
`det(A)xxdet(A^(-1))=1`
`det(A)!=0`
Access hundreds of thousands of answers with a free trial.
Start Free Trial
Ask a Question
Select a subject
Literature
History
Science
Math
Arts
Business
Social Sciences
Law and Politics
Health
Religion
Other
Begin typing the name of a book or author:
Related Questions
True or false? 6. If the rref of A is I_n then det(A) is 1. 7. If A and B are row equivalent then...
1 educator answer
True or false? If `A` and `B` have the same RREF then `C(A) = C(B)` . Here `C(A)` means the...
1 educator answer
True or false? If `A` and `B` have the same RREF then `R(A)=R(B)` . Here `R(A)` means the row...
1 educator answer
True or false? If the row space of A is R^n then det(A) does not equal to 0.
1 educator answer
Is `I_n = (2n)/(2n+3)I_(n-1)` if` I_n = int_0^1 x^n sqrt(1-x)dx` ?
1 educator answer
More Math Questions »
Popular Questions
What do the letters R, Q, N, and Z mean in math?
1 educator answer
How do I determine if this equation is a linear function or a nonlinear function?
8 educator answers
Given f(x) and g(x), please find (fog)(X) and (gof)(x) f(x) = 2x g(x) = x+3
1 educator answer
What is primary data and secondary data in Statistics and research methods?
1 educator answer
When I was 4 years old my sister was half my age, now am 100 how old is my sister?
3 educator answers
More Math Questions »