278page

266 ^11118 tl^^H-Bf=el 44 trg 11-8lg ol= .J+E"J$ ol+dlq ,I=+ =zlql ql+ sicgzlBs. +EI"J plr.iltzl o]+. sic=olq +.J6Ial Esqq 9l+. (Z) vc/+izj E.EBaJzI -= _ ol 6J?9 ,lr*B* lqlHzl Hg ol*6lq ++Tlzlql F^IqE, vcE+E EE Eol z\z)* 6J4l +^l"I *.&91, ^i1+"1 cBga= ?+L]]P_E. qal aFqq J. *gz.l+ ^tltr+ ^Jetr €cqq E4E ++7)zlHtrI +++ c;str +ElB + 9,1 E+ "J. EE.J?++ ull=BBol+. trB 11-el= vc/+}zJ sts+Bzl-E-9 trl^'l=4 o-tr^l :B (a)E *ld=4 ol + ggqq 919q, d.]l+9 zlzlY ae- ql4olEolq, ElEJlzlol e5 €Cqq 914. :B (b)el alE+e+ qld6J go3".J+= HlE4olE c^J+ Hl.t.EilEJ =zl ol =rll + 44A5E olFolzl gl+. zB (c)E god6.J+ o}?.llql eaB plr-ilE] 9oJ6J*zI €z]l a}q, oJzlolE=ol E6i q q 91. oJ 9S. 91trI. :H (d)= g"J "Jg Bzl 9*E 7l^) =zlg_s^-l "J qI4 ql ul +ol tr-'J elolE. e4 9 € rI ol 4. sic/AAzoz+ A4 46JzI tr9 "J= ,lZ PEol zIE9 ,JEI= ol+= (b) (a) (c) EB-BF+, r=J 11-g vC/EJAaol =J+trtr|3 a4 (3) td+ 'J+ ?++-Jzll-=- zroz)9 ,JEIC+= Bzlgrg-erl Cfrz} ,*a 9l= z|;flzlEz| z1itr4l r4E frzl9