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(+g+^l) 1. 4tg =HlE-dtrl. PD 4Bql g.qe ++= =Hl"-Jr+. u) d# zI-a= =Hl.Jtrl. (+) EEg +E6l C+eq. eD ,J+q zJolE t=.JtrI. 2. U EIEE xJl=t-drl. (,I) +5-=71 drl zl9l el 6Iq uuE= xfl z+ +tr}. (+) BzJ ++Bg .Jq al:zelz)44 C.JE € ol $z)zl 9+E+ +tr}. 141 ++g "fl ,J+E "J+ dQol 200[mmJol q E+ frzl f,r4. (?+) Ud=ql Ll^I= e+trq. 3. +EE =aJ-dcl. kD 25[A] 'J+g ^]+6]q EEql E 6]q aE+q. (a) ++ql LI^IE e+6}q +++g i]aoJq. 4.'Jgtr= =aJ-dcl. PD sE9 ^l+ql el 6Iq q^lE e+e q s uHlEe+ = .Jdlq =B.JtrI. (+) oJg*ol q+61 rJoJol gE+ =B6Iq o| +trI. (4) ,Jg+9 =B=+ 4ql 9EBol'l EJg+el ,J4 Eol +E6l *EzlE €q!.q afl+q. (=+) U Hl=41 96Iq EJE+E 7J4ol *zl e+sE 4€ =go1 qBq. 5. +tral 'JgtrE =aJil+. PD ++++r+ Elg+g =B+trI (+) ++++r+ HJS+E =B6J "I vJBJq= aql +q 6lq gB= =B+tr}. (+) +.+++++ql +qesilzlz =B.Jtrl. (+) HJg++ql +qgl+^l= aBdq. ("1) "Jg+Er+ +'++++g +q tH c= ol+6Iq =B o-JtrI. UqU=(4eJqIg) f-EJ g U E! = ==J 4 #S=aJ ral 5 Ug+fl A{= +Eel trE} ral 6 Ug+ re -125- tz-'