1^2Î.(yi+y2)+.2\r=%ÏÐþ)+/+Ñþ+“2\rN4%Ó,kk\rÃ(4Ã2\[2m)^-+(4.?+4sÃ2Ð+n2+/.\rk2k\rÕÖX&%×Ø+(ÙÚ'Û=0,[X.i+.=4,\r34·QÈJTCÝ+4),EÞßà="?2+/=18.\r22.[(1)±/(x)=es-x,XK(x)=ae"x-1.\râ"(x)=0,Xx=ÃLna.\ra\räxCÃLnaOæ+/V)<0;äx>èn“Þ+/'(x)>0,\raa\r34+/(x)éêë(8,--Ina),ìêë(1ln.++°°).\raa\r(2)gC^GrOOÃa+BQ/,neaxÃ+/Ã1],xñ[0,+°°).\r(g,(x)=aQax'ax'\,gn(x)=a(aeax')=a\róäÞ+EvaluationWarning:ThedocumentwascreatedwithSpire.PDFfor.NET.\r=x20,34g"(x)Äa(“1)Ä0,ôàg+(x)Q0O,+8)¬õö÷ì.\r=Eg32g'(O)=aT>O,øg(x)Q00,+8)¬õö÷ì+\r34g(x)2g(0)=0ùúû+\r=Eüx²³.\rýä0<a<lÞ+\r±(1)´+äxC(O,Lna)Þ+g"(x)=af'(x)<0,34g7)õö÷é,\ra\r=E+äxe(O,0Ina)Þ+g,(x)<g,(0)=a-l<0,34g(x)õö÷é,\ra\røg(1lna)<g(O)=O,zg(x)ÄOùúûþÿ.\ra\r OVa<l0@P`p.\r??a=0\r \ng(x)=x,g(l)=-l<0,?g(x)\rO??\r =00@P`p.\r?a<0\r \ng(?)=e-21<0,?g(x)\rO??.\ra\r aVO0@P`p.\r?
全文预览