A community for students.
Here's the question you clicked on:
 0 viewing
chrisplusian
 one year ago
Linear algebra question dealing with transpose
chrisplusian
 one year ago
Linear algebra question dealing with transpose

This Question is Closed

chrisplusian
 one year ago
Best ResponseYou've already chosen the best response.1I can't figure out how to input matrices here but \[b = \left[\begin{matrix}1 \\ 1 \\ 1 \end{matrix}\right]\]

chrisplusian
 one year ago
Best ResponseYou've already chosen the best response.1i figured it out..... find \[b^{T}b\]

chrisplusian
 one year ago
Best ResponseYou've already chosen the best response.1what I got was a three by three \[\left[\begin{matrix}1 & 1 & 1\\ 1 & 1 & 1\\ 1 & 1 & 1\end{matrix}\right]\]

chrisplusian
 one year ago
Best ResponseYou've already chosen the best response.1just wanted to check and see if this is correct

dan815
 one year ago
Best ResponseYou've already chosen the best response.2it should say b*b^T if u got that

dan815
 one year ago
Best ResponseYou've already chosen the best response.23 by 1 matrix * 1by 3 matrix = 3 by 3 matrix, ^^ these inner dimensions have to be equal, that is a way to check if solution exists

chrisplusian
 one year ago
Best ResponseYou've already chosen the best response.1Sorry that is correct it should have said b*b^T

chrisplusian
 one year ago
Best ResponseYou've already chosen the best response.1would that be correct for b*b^T ?

dan815
 one year ago
Best ResponseYou've already chosen the best response.2if u do b^t * b you will get 3

chrisplusian
 one year ago
Best ResponseYou've already chosen the best response.1Yeah I actually did that problem first, for some reason I was second guessing myself on this part though
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.