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(4t g t ^1) 1. 4tg =HlE -dch. (,D ;t+ "l zfl tr-E =El +tr}. Q) f;zl mlzl "JE EEg ol6ll +trI. (+) 4B frl= Ceq. 2. tB E+ "J^.lg 4el =+HtlBE tr il-dcl. PD B+ +rJ++e gHTUllE €il +tr}. (+) +'J ++ql^.1 "J ++g €ileq. e) E t+g € eoJ q++ql Fc 4 +^] .= + Ee.zlF *zlmXzl gE= €il +tr}. (=+) oJ 8+ql^l € il € Tql +'J +g € il 6.J trI. FD +vJ +ql^.i +4 .J 6I+9. € il 6Jtr1. (rD .J 6}+ql^] *+ +YJ ++g € zl +tr}. 3. 6'l^d =+ "J^.lg 4q E+H]{Sg tr il-dcl. PD B+ +rj ++g ql H 7uI E € il t.JtrI. q) +rJ ++ql^j "J 6I+9. € il .Jtr}. e) E 6}+ql^l +'J +g € il +tr}. ("+) +'J +ql^.l T= f zl taJqE ^ll+l E + +g €il+tr}. FD "J T+g +luJ u .zlE (oI) 'J t+ql € iJ oJtrI. (^I) "J ^J+E ts = €il eq. € ++ q++ql Ed 4 +^] .= +7lrrll7l EJEE €il +tr}. €il€ rql^l r+ +vj++g =l 6}+ql € il € Tql^'l Ell +,J 4. A-d =+ EJ^lel =+ +EJ+sal B E+ "J^le] =+ +"3+SE fiqg4 _ HE ^lE6'|.0{ EEe}cl. 5. tral trE:dtrI. PD EEq e € ^l 9 fr.Ezl +"J.JtrI. (+) ++ "; zlle= c 4 c Eeq. +rJ + ullf Bs =zJ 4 6'lB =+ "J^.1 6loJ r+ ral S 5-8r.6'l-st^lE Ee > 9B+ull ++ +'J++ f=J g SB zl8 *z\4zl Be J-=/- E)lrJ = l- = .; +c +'J + :f.4. El./\l tl I d-1 #+ +'J++ .llB Tull #+ +'J++ zlE *zl4zl E!- - ^ .. = _A tsll rJ E l- e; r+ +'J++ ol ll 6I + +.J #+ +rJ ++ t I t4 / +",,++J ol sil - 148-