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Math Help - Maximum error

  1. #1
    Junior Member Revy's Avatar
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    Maximum error

    Could someone solve this problem?

    "Water depth is x. Water volume in vassel is calculated by
     {V}\left(x\right)=\frac{\pi}{3}\left(30x^2-x^3\right) while 0 \leq x \leq 30
    It was measured that depth is 9cm.
    While functions V(x) alteration converting to differential, value what maximum deviancy may be done while calculating water volume, if it's depth was measured at 1mm precision."

    Similar problem is supposed to be on exam, but I don't get it at all

    Do I need to count remanant member here? (well... Rn\left(x\right)=f\left(x\right)-Pn\left(x\right)?)
    Last edited by Revy; March 1st 2010 at 07:07 PM.
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