20page

"J"+, ^Jel ,J4"1 4zl{ Bilr{E ,Jol gE ,<.f -geJei .Jqg ,lt^la +qg E6lzl +4. ".|4 +4E, ,JH"l *4zlE Eil4z} 4 dzl4 rg49 oJqg 6zl.<lzlz1 4t."il + Hol AzlAl €4. ole| zloJ, BoJS,ol +qg =€4 6e_e4 sJ+ .JrJ+ elHe_e EtsJ"tl €9 zJ9 ? rl4. (u}) ,ilolE +q *zl : 4+ +F€ 4oJr-l4l ^l+€4. ol *il= + e*og ?tz.lal z *el +q 4zl* .,.|olE- ^Jg 5+rlzJ4. ol 4zI*9 ^ls +el +ril"il 94r.1 EiI 6lq slJZ flsq, ltrLel 4zI*€. _H_tel u| + 5"I.il t,J^J d+oll il= €zl(feeter)4f €ag "l 9,lsg -E-, zJ4 zlts !-qlel d+ol 6zlalH ri} CE= gril 6Iq €q a4= +qg 4al 4?1, 6J^J t.g{} zd.r= _ ,3'g + qls+ aAd f4.(=B 1-13 +=) (4) += gel +"il Z= B : Ei4 qlol+ Fel 4?4 €zJzl4l ,*"1 ,A"J+.(rq 1-l4el (a) *a) (e) B gzil:z : ,J"il TBol fl= ezlTl A "il ++rl9 gg Bg 4+, a_ ,J g -s. €g E4^l7lH B9 'l+"il E;Iq €{ '}Hol ?J4Al f.al 1-12 A.f!^llolEJ ![q $il f.al 1-13 llolE gq gil €tr}. +s +HCol'| El€g zJol ? =Ell . *olr|.(:zf 1-l4E (b) +a) F}) 4^l *q ,*zl : e^l7lal4 =F o E E*g ++ qdt H * ?Ad +g El+, ia ^l ol"il €g +r|^l7l€ +4e-l +ril"il elfl €"tl *4ol a"lril €4.(:H 1-14e1 (c) * =) (b) E E4r =aJ 1-14 8cl Elil -13- (a) 99 +ql Z= (c) 4,tl +e +il