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version 1.2, 2007/01/23 21:16:50	version 1.3, 2007/01/23 22:49:34
Line 16 What is the derivative of	Line 16 What is the derivative of
<m eval="on">\[\left(\begin{array}{c}$a1 t^$e1\\ $a2 t^$e2\end{array}\right)\]</m>	<m eval="on">\[\left(\begin{array}{c}$a1 t^$e1\\ $a2 t^$e2\end{array}\right)\]</m>
with respect to <m>$t$</m>?	with respect to <m>$t$</m>?
<endouttext />	<endouttext />
<formularesponse answer="@derivative" samples="t@-10:10#10">	<formularesponse answer="@derivative">
<textline readonly="no" size="25" />	<textline readonly="no" size="25" />
<hintgroup showoncorrect="no">	<hintgroup showoncorrect="no">
<formulahint answer="@wrongderivative" name="nomulti" samples="t@-10:10#10"></formulahint>	<formulahint answer="@wrongderivative" name="nomulti"></formulahint>
<hintpart on="nomulti">	<hintpart on="nomulti">
<startouttext />You need to multiply with the original exponent.<endouttext />	<startouttext />You need to multiply with the original exponent.<endouttext />
</hintpart>	</hintpart>