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Mth 174
Your 'question form' report has been received. Scroll down through the document to see any comments I might have inserted, and my final comment at the end.
** Question Form_labelMessages **
Integral Approx. - Trapezoidal
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I do not have a graphing calculator so I cannot use the DERIVE command to get the approximations of the actual integral. Is there any way I can obtain the values without a graphing calculator to do these problems,such as the example in Class Notes #12?
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I searched for applications and located the following:
http://nastyaccident.com/calculators/calculus/trapezoidalRule
For example to evaluate x^2 sin(x) between x = 0 and x = pi, the function I entered was typed in as x^2 sin(x) and the numbers I entered were 0 and 3.14. I entered 5 as the value for n.
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