Sep 24, 2011 #1 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 40.8 KB · Views: 407
matrix -- proving need help! please help i have no idea how to do this question. please give me some hints :(
Sep 24, 2011 #2 Fredrik Staff Emeritus Science Advisor Homework Helper Insights Author Gold Member 10,876 423 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: Sep 24, 2011
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?
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