Question

can anyone help with reduced echleon form?

Answer 1

sure

Answer 2

[3 1 3 4
1 1 1 1
5 6 8 8 ]

Answer 3

i have to make it into reduced echleon form and then tell whether it is consistent or inconsistent and also tell infinite soln, one soln, infinite soln

Answer 4

i mean no soln

Answer 5

Hint: Use this Gaussian Elimination Calculator:
http://www.gregthatcher.com/Mathematics/GaussJordan.aspx

Answer 6

uh that wont help me.. i mean that would help me to get the soln but i need to know the steps....

Answer 7

Uh it shows the steps too

Answer 8

That's why I posted it. If it didn't show steps, posting it would have been useless for you.

Answer 9

oh i see! thanks! haha

Answer 10

that is a good link

Answer 11

wow that is a good link

Answer 12

There's several more sites just like it

Answer 13

But you only need one.

Answer 14

wow thanks

Answer 15

did you get one solution @adunb8 ?

Answer 16

i got no soln.

Answer 17

did you reduce it down to this?\[\left(\begin{array}\ 1& 0&0&1/3\\0&1&0&-1/2\\0&0&1&7/6\end{array}\right)\]

Answer 18

i got it differently but i got all the bottom row to be 0 and realized that the 4th column is -1 so 0 does not equal -1 so its no soln