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version 1.5, 2005/01/31 11:17:04
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version 1.7, 2009/07/06 17:12:47
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Line 1
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| <problem> |
<problem> |
| <script type="loncapa/perl">$k=&random(3,6,1); |
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<script type="loncapa/perl"> |
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$k=&random(3,6,1); |
| $formula="a*x^$k"; |
$formula="a*x^$k"; |
| $m=$k-1; |
$m=$k-1; |
| $derivative="$k*a*x^$m";</script> |
$derivative="$k*a*x^$m"; |
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</script> |
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| <startouttext />What is the derivative of <tt>$formula</tt> with respect to x?<endouttext /> |
<startouttext /> |
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What is the derivative of <tt>$formula</tt> with respect to x? |
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<endouttext /> |
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| <formularesponse samples="a,x@-3,-3:3,3#4" answer="$derivative"> |
<formularesponse samples="a,x@-3,-3:3,3#4" answer="$derivative"> |
| <responseparam description="Numerical Tolerance" type="tolerance" default="0.00001" name="tol" /> |
<responseparam description="Numerical Tolerance" type="tolerance" default="0.00001" name="tol" /> |
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Line 12 $derivative="$k*a*x^$m";</script>
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Line 17 $derivative="$k*a*x^$m";</script>
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| </formularesponse> |
</formularesponse> |
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| </problem> |
</problem> |
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