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How To Solve These Equations? (Deleted Post)

  1. Mar 25, 2013 #1
    I don't understand and would like to have a clue or hint on how to solve below equations:

    [itex]F(t)=[/itex]

    [itex]\frac{1}{6}(7-t)^{2}(1,2)+\frac{1}{3}(-t^{2}+12t-34)(3,5)+\frac{1}{6}(t-5)^{2}(6,2)[/itex]__________if__________[itex]5≤t<7[/itex]

    and

    [itex]\frac{1}{3}(8-t)^{2}(3,5)+\frac{1}{3}(-2t^{2}+30t-110)(6,2)+\frac{1}{3}(t-7)^{2}(9,4)
    [/itex]__________if__________[itex]7≤t≤8[/itex]

    NOTE: I already post above question previously but not being displayed. I think it has been deleted due to some reason that I don't know.

    Also, what is meant by "This forum is not for homework or any textbook-style questions."?

    So, what is the purpose of this forums?

    What kind of questions could be posted in this forum if not a homework or textbook-style question?


    Thank you
     
    Last edited: Mar 25, 2013
  2. jcsd
  3. Mar 25, 2013 #2

    jbunniii

    User Avatar
    Science Advisor
    Homework Helper
    Gold Member

    The homework forums are here:

    https://www.physicsforums.com/forumdisplay.php?f=152

    The PF Global Guidelines give some information about what should be posted in the homework forums versus the main forums such as this one:

     
  4. Mar 25, 2013 #3

    Mark44

    Staff: Mentor

    mymachine,
    You already received a warning for posting the first thread, so I have locked this thread. As jbunniii, homework-type questions should not be posted in the technical math sections. Instead, they should be posted in the Homework & Coursework section.

    If you post your question there, you will be presented with a template that asks for the problem statement, relevant equations, and your efforts.
     
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