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Need help to using matrix to solve.

  1. Sep 16, 2009 #1
    Can anyone pls help to solve the solution set of the system of equations given above, where a, b, c are unknowns.


    And is the system overdetermined or underdetermined?
  2. jcsd
  3. Sep 16, 2009 #2


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    Science Advisor

    You have three equations in four unknown variables. What do you think?
  4. Sep 16, 2009 #3
    yes, i know that got three equations in four unknowns variables.
    So in the question is want to solution with matrix, but i dont know how to start and end the result.
    Can u help me?
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