Can you prove E_{ij}AE_{kl}=a_{jk}E_{il} with the given formula for A?

  • Thread starter Thread starter lesliemath
  • Start date Start date
  • Tags Tags
    Matrix
lesliemath
1
0
matrix -- proving need help!

please help i have no idea how to do this question. please give me some hints :(
 

Attachments

  • math.jpg
    math.jpg
    40.8 KB · Views: 407
Physics news on Phys.org


Part (a) is asking you to show that E_{ij}AE_{kl}=a_{jk}E_{il}, and it's giving you a formula for A. So why don't you start by writing E_{ij}AE_{kl}=, and then use the formula for A that you were given?
 
Last edited:
Back
Top