Deriving the eq internal path length best case

Discussion in 'Homework Help' started by zulfi100, Jan 31, 2016.

  1. zulfi100

    Thread Starter Member

    Jun 7, 2012
    320
    0
    Hi,
    I want to derive the eq for internal path length best case:

    [tex]path_{best} = h-2[/tex]
    i.e path (subscript: best) = h-2

    They have started from
    [tex]\sum_{i=1}^{h-1} i*2^i[/tex]
    i.e Summation(i=1 to h-1) i * 2i

    Some body please guide me.

    Zulfi.
     
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