$1É@%2MÐ67ã=2ä3=±1,xË=1,2\ram+2\rçèé×ØêëH¨¦ìË=2\r8 80@1-3CCA4,453\r6@A@3/+2/3(3a26+2aZ)2)=3a2m36)+22î4)=(34232/)ï36).\rLMa6>0,67-6203a22#>0ð](3<?_2Z)2)(a-b)\rx3/+26323Ã+2Ö\r7P@pDMHACqBErN,[CFM.DF7MF?+DM?=[30,+170J=10y[^'\rDE=^DN2+EN2=7502+1202=130'EF=^BE-FCy+BC2=V902+1202=150'\rNDFFG?óôõ§\rDE?+EF?-DP?_1302+1502-102x298_16-\rcosZ.DEF=-\r2DEXEF2x130x15065EvaluationWarning:ThedocumentwascreatedwithSpire.PDFfor.NET.\r8 9013DBB4m<n55\r6´Cö/HÑÞM@÷=øù_4Éxú_y_44=0?`üõ§\r@ýþG /@P`\rp?? P`\n,\-3k-l-4k\_\r??7 /@07v=0\r24k2+7k=Q,k=0,or,k-----,y=----(x-4)'\r2424\r7x+24y-28=0\r()/*",m."a<0\r2.=>o<31\ra>\\r(2)5xNa8,/(x)=3x2-2ax+a2,f/(),;>02\ra2a,a>0\r/(x)min=L/\r2a2<\r----,a<0\r3\r58f(x)=x2+lax-a2,f/(-a),a>0\r32a~,a20\r~V\r2a2,a<0\r?@\rA2a2,q20\r/(X)min=2a2\rCD<0