Question

Linear algebra Network Question, Row reduced echelon form,

Question:
http://imgur.com/bGQXqmO

So I got an inconsistent system which is not what I expected anyone able to check this for me and confirm if I made a mistake?

Answer 1

friend we only get 5 independent equations for each node , but have u written a sixth equation by adding the above 5 equations ??

Answer 2

So there is no total equation to be included in the network?

Answer 3

ya , it is unnessesary because , even if u add , when doing elimination , you will have a row of zeros there

Answer 4

I thought in regards to these questions,
what goes in must = what comes out out

So it should be consistant with the system, but why did I get an inconsistant answer?

Answer 5

arithmetic error?

Answer 6

wait i will see ...

Answer 7

I found it I think

Answer 8

Just messed up coefficient addition

Answer 9

I switched rows and didnt take it into consideration

Answer 10

thanks for the help

Answer 11

blah now I need to check all my arithmetic blah

Answer 12

what website is that?

Answer 13

that s a pdf file , i used a calculator

Answer 14

That is the answer I got thanks for the help.

Answer 15

:)

Answer 16

http://www.math.odu.edu/~bogacki/cgi-bin/lat.cgi

Answer 17

I have to find a general solution to this problem would you mind checking my answer for me?

Answer 18

Does this solution look correct for the system?

http://i.imgur.com/Q6w9Pq3.png