× Didn't find what you were looking for? Ask a question
Top Posters
Since Sunday
a
5
k
5
c
5
B
5
l
5
C
4
s
4
a
4
t
4
i
4
r
4
r
4
This topic contains 1 attachment.
Home Q & A Board Science-Related Homework Help Mathematics Algebra (Moderator: bio_man)
New Topic  
lwong23 lwong23
wrote...
Posts: 2
Rep: 0 0
A year ago
Let A and B be invertible n×n matrices. Find a formula for A-1 in terms of B if:

\(\left(3A^TB-I\right)^{-1}=\left(A^{-1}B\right)^T\)

Your formula should be simplified and should not depend on A.
Read 182 times
1 Reply

Related Topics

Replies
wrote...
#1
Valued Member
A year ago
Done Slight Smile
 Attached file 
Thumbnail(s):
You must login or register to gain access to this attachment.
New Topic      
Quick Reply
Explore
Post your homework questions and get free online help from our incredible volunteers
  1220 People Browsing
 125 Signed Up Today
Start New Topic Take the Tour CoursesNew Study Tools Topics Trending Browse by Textbook
Related Images
  
 304
  
 254
  
 322
Your Opinion
Which country would you like to visit for its food?
Votes: 204
Previous poll results: Do you trust social media networks with protecting your privacy?