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(+) s+olol Ezlf -s 4olg 'J+ql il= a +a g Sd6l 414 -Jtr}. 7. gE= ^1lEelcl. PD il*E €u- ^llErl4 E"J'J BBge gtr= ill a+q.(:afl 10 +z) (+) il+= *+q7lE^'l g.tr= aB6Iq zl izl *49 zl 9+E+ 4rltol 3tI A E Bft g "ll il+= e^I6Iq zlizl = il+ "J+g aq =q. e) 9-H-zl 6J El? sl d6}tr H [*J dd6i tszlE tlE6)q Cq.J il+ aflg +tr}. (rl) il$ ,A+ gtrE +dr+ Ll6ql ,A+ g _ H-el +C ol uJ;] ol g E+ = B t4. FD ESd 4rl+zl ill a + 1-1.5t cE BAI al 4oll ol eq.(:afl 11 +4) (rI) ^l+= . *+z) glal gtr= Ll+ +4'J 6J9=. aolQ 9u-21 yl€9ge zlizl =4 =-zl, 4rI *+l zI q + qq6IE ^l+ql *Al aEg 6Ir LI^IE # r'l 7I*6Iq 9U-21 + 4e 6-Jg +oI yl€gzl 9*E+ eq. gD il+= e ^I6lq A qalrll *=tr}. 8. tral EEE!trh. =eJ 10 gE= i1l3-d sEll :.aJ 11 il+oll "J4l =gEJ ,sEl1 1- 1.5tI 1- 1.5t (ESALI^l) -27 -