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1. 7la-El Ealoll=Jill+(Xl)g ^l'E6l'o{ "JgsE trtl-dcl. kD HJg+e 15[A]xLBg ^]+6]q EI+6J tr}. (+) EJg+ dil= Eel ++4qE +q. (+) ,Jg+ ?J4Z 2oo[mm] ?l zlqE 6]-l- XL+ Ell+49 ql el 6Iq ol{ B _ o -tr tsl] +.Jtr+. (+) Hlg+e 180' ++g "ll 4")zl 9*E+ +q 6Iq €se. ++aq. ("I) xl+g +fl€^Jol H"l 4r +Ecol *ege xL++ =4^q r115.E- "JC.J z] 4 sE l{ r.lzl{ 5u}=.41 tsI +.Jtr}. (uI) u}g+ol 180' _ tr ++el;(l= +Eql= 4 A 5zll ol ts-l 41g.=- d-r-a121 aC +q. 6D , 'Jg+ ol+ +Ee al€E EJH i4 g ^I+6Iq €a6}r- =+rl zl]r4 Ezlgts zili= ,J++ T 51= g_!L= E^€a Be aoJ A(+rJol AE€ B) fal 8 gH t,AlE EEs. ral 9 87lnt7l ,J=q tr^l ^4ql €a6lq xl+g ga+q. pL) EJg+ zl$ol Sdfl aB€ +ql g+el ++g =B.JtrI. (,I) +'++++e 15[A] xl+g ^]+6]q =BoJtr]. 8. ei.EJ++S= HHS-dsl. PD +.Efi+ol Ezlg= *ql= rql g.r Etr EJE rrlg ea6lq +g ea.Jq. (+) ++ol jazlq = *ql= Bol ^lE B^l ?*s5 ull+.JtrI. F) +'++++E ?J4e 2oo(mm] Cse eq. 9. +g^l-dE -dch. Pt) 3(ke/ail Sq g ,Jq +'J^l e g 6Iq ++9 tszlg e ^Io-Jtr1. 10. urh-dcl. 11. 8al trE-dtri. fzl* ET B ^ ,I =- J-'-^ - ^ .. e /r- utl H at- _ =-- - 182-