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Can u me with this questions ?

  1. Nov 4, 2007 #1
    Can u plz help me with this questions ???

    hi 4 all


    and thz 4 all .
     

    Attached Files:

  2. jcsd
  3. Nov 4, 2007 #2
    for part 2a) you can take the antiderivative of f(x) from 1 to 4

    2b)
    f(x)=6x-e[tex]^{1-2x}[/tex]
    f'(x)=6-e[tex]^{1-2x}[/tex](-2)
    f'(x)=6+2e[tex]^{1-2x}[/tex]

    f''(x)=2e[tex]^{1-2x}[/tex](-2)
    f''(x)=-4e[tex]^{1-2x}[/tex]

    f''(x)+2f'(x)=0
    -4e[tex]^{1-2x}[/tex]+2[6+2e[tex]^{1-2x}[/tex]]-12=0
    -4e[tex]^{1-2x}[/tex]+12+4e[tex]^{1-2x}[/tex]-12=0
    0=0
    OWNED!
     
  4. Nov 4, 2007 #3
    If these are HW questions, then no- you have to show an attempt at the problems first.
     
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