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Rearranging Equations

  1. Oct 18, 2005 #1
    Alright I'm going absolutely nuts here. It's a simple matter of rearranging an equation and for the life of me I can't do it. I've been working at it for like an hour now to no avail. Here's the equation.


    I'm trying to solve for v. I've manipulated this equation every way I can think of and still can't get it. I'm sure it's something simple but I'm stuck. Please help.
  2. jcsd
  3. Oct 18, 2005 #2


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    Can you put either put redundant parenthesis around everything or put the equation in LaTeX format (tutorial is in the general physics stickies)?
  4. Oct 19, 2005 #3


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    As enigma suggests, there is quite a bit of ambiguity in how you wrote your equation. Here are a few of the possible ways we could interpret what you wrote.

    The first part of your equation could be R[T/(v-b)] or (RT)/(v-b)
    The second part could be
    [(a/v)(v+b)(T^.5)] or
    {[a/(v(v+b))](T^0.5)} or

    Can you clarify?
  5. Oct 20, 2005 #4


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    Your question appears the same as the one you posted on engineering homework: query.
    Did you mean to post it as a math question or engineering?
    Last edited: Oct 20, 2005
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