October 30th, 2017, 02:09 PM  #1 
Newbie Joined: Oct 2017 From: israel Posts: 2 Thanks: 0  matrix
hey i didnt understand how to solve it 
October 30th, 2017, 08:31 PM  #2 
Senior Member Joined: Sep 2016 From: USA Posts: 520 Thanks: 293 Math Focus: Dynamical systems, analytic function theory, numerics 
What have you done so far?

October 31st, 2017, 08:59 AM  #3 
Math Team Joined: Jan 2015 From: Alabama Posts: 3,261 Thanks: 894 
Do you know what a "matrix" is? Do you know what an "augmented matrix" is? Nothing you said here indicates that you do! How is an "augmented matrix" associated with an equation? Also do you see that (b) and (d) are essentially the same question? 

Tags 
matrix 
Thread Tools  
Display Modes  

Similar Threads  
Thread  Thread Starter  Forum  Replies  Last Post 
ultra diagonal matrix, super diagonal matrix, sub diagonal matrix  silviatodorof  Linear Algebra  2  March 22nd, 2015 06:28 AM 
Matrix  gaussrelatz  Algebra  2  October 30th, 2013 11:51 PM 
matrix  ely_en  Algebra  3  March 8th, 2010 11:38 AM 