Jump to content
BrainDen.com - Brain Teasers
  • 0


bushindo
 Share

Question

Here is a 3x3 matrix,


A = 

[    1    9   10 ]

[    5    4    1 ]

[    4   13    9 ]

How many square root matrices of A are there? That is, how many complex matrices R are there such that R*R = A? By complex matrices, I mean that the elements of R can either be real or imaginary.

Edited by bushindo
Link to comment
Share on other sites

0 answers to this question

Recommended Posts

There have been no answers to this question yet

Join the conversation

You can post now and register later. If you have an account, sign in now to post with your account.

Guest
Answer this question...

×   Pasted as rich text.   Paste as plain text instead

  Only 75 emoji are allowed.

×   Your link has been automatically embedded.   Display as a link instead

×   Your previous content has been restored.   Clear editor

×   You cannot paste images directly. Upload or insert images from URL.

Loading...
 Share

  • Recently Browsing   0 members

    • No registered users viewing this page.
×
×
  • Create New...