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(lt g = ^J) 1. 4Fg =Hl= -dtrl. 2. gt^.|=el flr= ZE-Lltrl. (,r) fl19 +ol ^qtlg 7iE++. (+) flz =41 I ^q+g +++r+. (+) u4erzl+ tl++,<lE tli yf-g +=tr}. (4) r==*ol r+sH Ele BEol gLqdtrl. ("I) d ol frq z'l A+ q ++ t$ol Eil ol| + zJ olzl H l== rlol 4 g z)9e- +E+r}. 3. trf.El rllEJg -dtr|. ?D flr4 ^lEel 9.1= *+tr}. (:z? 3 +z) ('I) -*.= :==9 +++. (:z? 4 +4) ('r) flr9 ++cl "I4 :=€ ^lzlg C +q. 4. trllEjEl= +$:Ll-tr|. @) ElEld+el +4 H glz} b; sH +a .l g +.il E6l +a +4. (+) dol4 7l= de [zH 6]+ ?"1 7l= * -9-E +4+4. ('I) #qa d"l 4 Eq4l 4ol 9l= a+= rlrl zI *fl4. (er) Ele *ql^l +ag 6IE ?zl€u}. eD +4 Pelz} r*sE 4rl 4l+++. €I) +A + +4€ PEol +d6l zJ=9s.t +4. 5. olldTl-tr oll^le4= Hl=trl. (ral 7 EF=) ?D dgg -+=4. ('I) .91^l= r,2,3 EZI_A -+=+. (+) Ezl Ela+ qlil E ^Jt48 +"JsJtrl. (4) oil ^lE yI'J oJg_tr_ ulu- el q ol EI E Eq ^l z! + qlil E ql zJz)Al +trI. eD ETle+ =q ^Loloil ulael E:g E.fltr}. (uI) "ilil aqol 3-"J6IA] $fl,=71 +ql++. (^I) qlil .+g f EsE HI= A +q = q zl al ol uulxl= *ol glol =r+ g+ril HI=+. ral 5 +tr"] *71 ral 7 oll^le4 tr6l.71 ga+Es ral 3 fla A+ .9lzl",!;:,l.1 e ul,l-rJzj ol ral 4 _tErlzf Etr ral 6 +8=oE +tr -93- (a) ]f,=^l+