Quantcast

A community for students.

Here's the question you clicked on:

55 members online
  • 0 replying
  • 0 viewing

ASAAD123

  • 2 years ago

solve the a linear system by Gauss elimination method;

  • This Question is Closed
  1. ASAAD123
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    \[x-y-2z=1, x-z=-1 ,x+2y-4z=2\]

  2. ASAAD123
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    showing whether it has a unique ,infinite number or no solution.

  3. saloniiigupta95
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    Hey , you can convert into Echelon form, and thereby finding the rank of the matrix, you can check consistency of the equations...

  4. ASAAD123
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    What ? @seiga

  5. UsukiDoll
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    he means put it in matrix form

  6. UsukiDoll
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    in [A b]|dw:1361621016524:dw|

  7. UsukiDoll
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    |dw:1361621031962:dw|

  8. UsukiDoll
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    find the echleon form (Gaussian) BEFORE doing row reduced echleon form (Gauss-Jordan) otherwise you will get conflicting results. Gaussian and Gauss Jordan require the same number of elementary row operations. So for example if it took 6 row operations to get to echleon (Gaussian) form, it should take 6 row operations to get to row reduced (Gauss-Jordan)

  9. Not the answer you are looking for?
    Search for more explanations.

    • Attachments:

Ask your own question

Sign Up
Find more explanations on OpenStudy
Privacy Policy

Your question is ready. Sign up for free to start getting answers.

spraguer (Moderator)
5 → View Detailed Profile

is replying to Can someone tell me what button the professor is hitting...

23

  • Teamwork 19 Teammate
  • Problem Solving 19 Hero
  • You have blocked this person.
  • ✔ You're a fan Checking fan status...

Thanks for being so helpful in mathematics. If you are getting quality help, make sure you spread the word about OpenStudy.

This is the testimonial you wrote.
You haven't written a testimonial for Owlfred.