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Matlab help

  1. Jul 12, 2015 #1
    1. The problem statement, all variables and given/known data
    upload_2015-7-12_16-8-40.png

    2. Relevant equations



    3. The attempt at a solution
    I have no idea how to start this, seeing that I have no experience with matlab, but here is my attempt

    upload_2015-7-12_16-50-12.png

    the square is green but i press publish and I get an error:

    Undefined function or variable 'x'.

    Error in quest2 (line 2)
    z=x^2+y^2;

    ___
    would appreciate some help :)
     
  2. jcsd
  3. Jul 12, 2015 #2
    .
     

    Attached Files:

    Last edited: Jul 12, 2015
  4. Jul 13, 2015 #3

    RUber

    User Avatar
    Homework Helper

    So, does that mean you solved the problem?
     
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