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Wed Jul 18 00:35:17 2007 UTC (5 years, 11 months ago) by jjholt
File size: 996 byte(s)
Changed Stew4e to Stew 6e.


    1 ##DESCRIPTION
2 ## Integrals - evaluate definite integral   \int_{$x1}^{$x2} \{frac("1","x^2")##\} dx
3 ##ENDDESCRIPTION
4 ##KEYWORDS('integrals', 'definite')
5 ## lcao , PAID on 11-24-2003
6
7 ## DBsubject('Calculus')
8 ## DBchapter('Integrals')
9 ## DBsection('The Fundamental Theorem of Calculus')
10 ## Date('6/3/2002')
11 ## Author('')
12 ## Institution('')
13 ## TitleText1('Calculus: Early Transcendentals')
14 ## EditionText1('6')
15 ## AuthorText1('Stewart')
16 ## Section1('5.3')
17 ## Problem1('23')
18
19 DOCUMENT();        # This should be the first executable line in the problem.
20
23 "PGauxiliaryFunctions.pl");
24
25 TEXT(beginproblem());
26 $showPartialCorrectAnswers = 1; 27 28$x1=random(1,6,1);
29 $x2=$x1 + random(1,6,1);
30
31 BEGIN_TEXT
32 Evaluate $$\displaystyle \int_{x1}^{x2} \frac{1}{ x^2 } dx$$.
33 $BR$BR
38 $ans1= "-(1/($x2)) +1/$x1"; 39 40 ANS(num_cmp($ans1));