Solução
a)
,
b)
,
c)
,
Converted by
Mathematica
April 26, 2001
![[Graphics:../Images/Pratica3_gr_283.gif]](../Images/Pratica3_gr_283.gif)
![[Graphics:../Images/Pratica3_gr_284.gif]](../Images/Pratica3_gr_284.gif)
![[Graphics:../Images/Pratica3_gr_285.gif]](../Images/Pratica3_gr_285.gif)
![[Graphics:../Images/Pratica3_gr_286.gif]](../Images/Pratica3_gr_286.gif)
![[Graphics:../Images/Pratica3_gr_287.gif]](../Images/Pratica3_gr_287.gif)
![[Graphics:../Images/Pratica3_gr_288.gif]](../Images/Pratica3_gr_288.gif)
![[Graphics:../Images/Pratica3_gr_289.gif]](../Images/Pratica3_gr_289.gif)
![[Graphics:../Images/Pratica3_gr_290.gif]](../Images/Pratica3_gr_290.gif)
![[Graphics:../Images/Pratica3_gr_291.gif]](../Images/Pratica3_gr_291.gif)
![[Graphics:../Images/Pratica3_gr_292.gif]](../Images/Pratica3_gr_292.gif)
![[Graphics:../Images/Pratica3_gr_293.gif]](../Images/Pratica3_gr_293.gif)
![[Graphics:../Images/Pratica3_gr_294.gif]](../Images/Pratica3_gr_294.gif)
![[Graphics:../Images/Pratica3_gr_295.gif]](../Images/Pratica3_gr_295.gif)
![[Graphics:../Images/Pratica3_gr_296.gif]](../Images/Pratica3_gr_296.gif)
![[Graphics:../Images/Pratica3_gr_297.gif]](../Images/Pratica3_gr_297.gif)
![[Graphics:../Images/Pratica3_gr_298.gif]](../Images/Pratica3_gr_298.gif)
![[Graphics:../Images/Pratica3_gr_299.gif]](../Images/Pratica3_gr_299.gif)
![[Graphics:../Images/Pratica3_gr_300.gif]](../Images/Pratica3_gr_300.gif)
![[Graphics:../Images/Pratica3_gr_301.gif]](../Images/Pratica3_gr_301.gif)
![[Graphics:../Images/Pratica3_gr_302.gif]](../Images/Pratica3_gr_302.gif)
![[Graphics:../Images/Pratica3_gr_303.gif]](../Images/Pratica3_gr_303.gif)
![[Graphics:../Images/Pratica3_gr_304.gif]](../Images/Pratica3_gr_304.gif)
![[Graphics:../Images/Pratica3_gr_305.gif]](../Images/Pratica3_gr_305.gif)