Problem 4
Converted by
Mathematica
February 22, 2001
![[Graphics:../Images/quiz6-answers_gr_17.gif]](../Images/quiz6-answers_gr_17.gif)
![[Graphics:../Images/quiz6-answers_gr_18.gif]](../Images/quiz6-answers_gr_18.gif)
![[Graphics:../Images/quiz6-answers_gr_19.gif]](../Images/quiz6-answers_gr_19.gif)
![[Graphics:../Images/quiz6-answers_gr_20.gif]](../Images/quiz6-answers_gr_20.gif)