October 16th, 2015, 05:36 AM  #1 
Newbie Joined: Oct 2015 From: United Kingdom Posts: 1 Thanks: 0  Help on a hard question
Well Here is the Matrix for the question What I am stuck on is the last two questions. The double sigma signs am I doing them right on question 2b? and question 2d I just dont know how to go about it. M = 4 N = 4 Stuck Appreciate any answers thanks. 
October 16th, 2015, 08:27 AM  #2  
Math Team Joined: Jan 2015 From: Alabama Posts: 3,264 Thanks: 902  Quote:
For (d) you have already correctly calculated $\displaystyle \overline{L}$ so you can construct the new matrix by subtracting $\displaystyle \overline{L}$ from each number in the given matrix and squaring. Now find the sum as before Quote:
 

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