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,J-Lal = = E,\l el 7lE 7lE lDl = l= I (a) 7l^=^l (d) ^tEg^l [i xl ti OOT Hl-Et-l;t = Pil-7 I xo-r L^/\l/l +1801 =r1 ul'4 grH t-,,Fltla(d"J) --j'-, I ' ,, "J8 E-=al= 84 ^ttr ral 2-14 -tr c1o; "+= H /.lg /.f all (b) 7l+8^lsJ5 (h) el+Dlag^l 2-15 =?4 +E4 el+=^l ^112tr E?a 125 (f) eJ5 ? ^lBr^l+71 (c) q ^ll+7 | (g) xl$ol#$^l -l al JE (i) sJd