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        1. Ӣҽ̾W(wng) > > }ĿԔ
          ijƼСMͬWOӋDʾ·yԴ늄ӄER1R2ֵУyԴEӋ(ni)裩yR1yR2A̞0.6A(ni)費ӋR099.99εΔS_PS1εpS_PS2ɣ
          Ӣҽ̾W(wng)
          1yR1ֵՈEa]S1S2ГQa{(dio)(ji)䣬xʾ(sh)r1͌ʾ(sh)I
           
          x˕rʾ(sh)r2tR1ı_ʽR1=
           

          2yR1=2.0^m(x)yԴ늄ӄER2ֵǣ]S1S2ГQb{(dio)(ji)䣬xMʾ(sh)R͌ʾ(sh)IɜyõĔ(sh)(j)LDʾ1/I-RDtԴ늄ӄE=
           
          VR2=
           
          1}ɵóԭtɵó_IJEĶı_ʽ
          2(j)跨y늄ӄݺ̓(ni)裻]·Wķɿɵóı_ʽĶ(j)(sh)WPϵɵó늄ӄݺ̓(ni)裮
          ⣺1}֪ҪyR1ʾ(sh)(j)ʾ(sh)Mз}֪׃t·е費׃(j)“(lin)·Ҏ(gu)ɿɵóR1ı_ʽʵڶ錢S2ГQb{(dio)(ji)ʹʾ(sh)ԞI·IͬɴΜyr·ʾ(sh)ɴı_ʽR1=r1-r2
          (j)]·WķɵãE=IR1+R2+R
          1
          I
          =
          1
          E
          ?R+
          R1+R2
          E
          (j)DбʵԴ늄ӄE=1.5VɿvSؾR2=1.0
          ʴ𰸞飺1S2ГQb{(dio)(ji)ʹʾ(sh)ԞIR1=r1-r221.5 1.0
          cu}Ҫעͨ^}_еԭ(j)ԭБõČ򞷽ͨ^]·WķɿɽY(ji)ϔ(sh)WҎ(gu)늄ӄݺ̓(ni)裮
          ϵд
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          Ŀ Դ

          ijоԌWСMͬWOӋDʾbÁ̽ٶcPϵɜyӋ̶һmľ߅̶һ֧⻬UPԴ涨݆Kăɶ˷քeڏɜyӋĒ^͵VȪˮƿBӣϮɗlƽоMNPQygd_ʼrľMN̎F(xin)ƿмˮֱľ儂_ʼ\ӞֹӛɜyӋʾ(sh)F0Դ˱ʾĦĴٌľŻԭ̎ס^m(x)ƿмˮጷľһλͬWѸӛɜyӋʾ(sh)FһλͬWӛľMN̎\ӵPQ̎ĕrgt
          ľļٶȿdtʾa=
          2d
          t2
          2d
          t2

          ڸ׃ƿˮ|(zh)؏͌_ٶacɜyӋʾ(sh)FPϵЈDܱʾԓСMͬWY(ji)
          C
          C

          鿴𰸺ͽ>>

          Ŀ Դ2012ʡƽɽЌSһһ݆늌W򞌣헾ԇ棩 }

          ijУƼСMͬWOӋDʾ·yԴ늄ӄER1R2ֵУyԴEӋ(ni)裩yR1yR2A̞0.6A(ni)費ӋR099.99εΔS_PS1εpS_PS2ɣ

          1yR1ֵՈEa]S1S2ГQa{(dio)(ji)xʾ(sh)r1͌ʾ(sh)I______x˕rʾ(sh)r2tR1ı_ʽR1=______
          2yR1=2.0^m(x)yԴ늄ӄER2ֵǣ]S1S2ГQb{(dio)(ji)䣬xMʾ(sh)R͌ʾ(sh)IɜyõĔ(sh)(j)LDʾ1/I-RDtԴ늄ӄE=______VR2=______

          鿴𰸺ͽ>>

          Ŀ Դ

          6֣ijоԌWСMͬWOӋһyҺwʵăxDʾһAP^AOɗl໥ֱֱBCEFڰ돽OAֱPσö^P1P2P1P2λò׃ÿΜyr׌AP°벿QֱMҺwжҿʹҺcֱBCƽEFķڈDϷ^(q)^P1P2ڈAϲϴ^P3ʹֻÓסP1P2ͬWͨ^ӋAڈAECֿ̺ʵֵ@ֻҪ(j)P3λͿֱxҺwʵֵt

             

          A0F=30㣬OP3cOCĊAǞ30tP3̎ʵֵ           

          ڈDP3P4λһֵ̎^          

          AOLAKKֵ̎         

          鿴𰸺ͽ>>

          Ŀ Դ

          6֣ijоԌWСMͬWOӋDʾbÁ̽ٶcPϵɜyӋ̶һmľϣ߅̶һ֧⻬UPԴ涨݆Kăɶ˷քeڏɜyӋĒ^͵VȪˮƿBϮɗlƽоMNPQygd_ʼrľMN̎F(xin)ƿмˮֱľ儂_ʼ\ӞֹӛɜyӋʾ(sh)F0Դ˱ʾĦĴСٌľŻԭ̎ס^m(x)ƿмˮጷľһλͬWѸӛɜyӋʾ(sh)FһλͬWӛľMN̎\ӵPQ̎ĕrgt

          ľļٶȿdtʾa =                

          ׃ƿˮ|(zh)؏͌_ٶacɜyӋʾ(sh)FPϵЈDܱʾԓСMͬWY(ji)                  

          鿴𰸺ͽ>>

          ͬԴ