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Trapezoidal rule

  1. Feb 7, 2006 #1
    hey guys... i kinda forgot how to do this

    question is: find the approximations T8 and M8 for integral of cos(x^2)dx from 1 to 0

    now my question is whether or not that 8 means that n=8

    and also, is this right?

    id do the following:


    and id use the degree mode on my calculator

    is that how i set it up?
    Last edited: Feb 7, 2006
  2. jcsd
  3. Feb 7, 2006 #2
    arg can someone help me? please
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