Civil p12q08

Xugstìi 26  “ ?28?

h) ^g`sìi Qgrtjlhc ^ithc= Li`sjngri  4   √  , pijs  4  .  Hssjd, h ?7 d ng priau`njnhng, tgdis=

 4 (  √  ) + (  √  )

↟

 4  ⁎

^g`sìi Qgrtjlhc Gagtjvh=  Hqugch lhcluchnh li`sjngrh`ni li`sjngrh`ni ‿ 4  ∟  .

U(  ∟  , )  4 ( ,  √  ) ) + U( ) √ (  ∟  )T )T + U √ (  ∟  )T )T  4  ⁎ Ciki,  4 (  ∟  , ) √  4  ⁎ g  4  +  .

o) H rhzìi siorghng`shdg`ti (IL_) ê h rhzìi g`trg h tg`sìi vgrtjlhc gagtjvh dgnjnh (qug gstè htuh`ni `i sici, iotjnh pgci g`shji) g h tg`sìi vgrtjlhc gagtjvh tgürjlh, j`njlh`ni gd qug krhu i hng`shdg`ti ni sici j`lrgdg`tiu hs tg`s÷gs `i sici. \g`ni hssjd, li`airdg prilgnjdg`ti sgdgcfh`tg hi jtgd h=

 ,   4  ⁎  , ü ü  U(  ∟  , ) 4 U( ) √ (  ∟  )T )T + ( ,  √  ) ) + U(,  ∟ ) √ (  ∟  )T  , ü 4  ⁎ Ciki,  4

 

4 ,   .

8? -

?7 -