数学建模社区-数学中国
标题:
谁能帮我解决一下!!! 非常感谢!!!
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作者:
sdariman
时间:
2007-4-15 23:50
标题:
谁能帮我解决一下!!! 非常感谢!!!
<p>问题如下:</p><p><span lang="EN-US" style="FONT-FAMILY: Arial; mso-bidi-font-size: 10.5pt;">[(b2-b1)/(k1-k2)-(b3-b2)/(k2-k3)]<sup>2</sup>+[k1*(b2-b1)/(k1-k2)+b1-k2*(b3-b2)/(k2-k3)-b2]<sup> 2</sup>=2500 <p></p></span></p><p></p><p></p><p></p><p></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt;"><span lang="EN-US" style="FONT-FAMILY: Arial; mso-bidi-font-size: 10.5pt;"><p> <span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial;">其中：</span><span style="FONT-FAMILY: Arial; mso-bidi-font-size: 10.5pt;"><br/> <span lang="EN-US">b2=T-TR<span style="mso-spacerun: yes;"> </span>k2=T-Lpp <p></p></span></span></p></span></p><p> <span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial;">其中：</span><span style="FONT-FAMILY: Arial; mso-bidi-font-size: 10.5pt;"><br/> <span lang="EN-US">b2=T-TR<span style="mso-spacerun: yes;"> </span>k2=T-Lpp <p></p></span></span></p><p></p><p></p><p></p><p></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt;"><span lang="EN-US" style="FONT-FAMILY: Arial; mso-bidi-font-size: 10.5pt;"><p> <span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial;">我想把上面的表达式，转变成下面的形式</span><span lang="EN-US" style="FONT-FAMILY: Arial; mso-bidi-font-size: 10.5pt;">
% F/ E& p/ C. Z# P* ~7 p K5 X, R2 M
<p></p></span></p></span></p><p> <span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial;">我想把上面的表达式，转变成下面的形式</span><span lang="EN-US" style="FONT-FAMILY: Arial; mso-bidi-font-size: 10.5pt;">
* A+ E" b, W. V4 q$ R
<p></p></span></p><p></p><p></p><p></p><p></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt;"><span lang="EN-US" style="FONT-FAMILY: Arial; mso-bidi-font-size: 10.5pt;">TR=…………………. </span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt;"><span lang="EN-US" style="FONT-FAMILY: Arial; mso-bidi-font-size: 10.5pt;"></span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt;"><span lang="EN-US" style="FONT-FAMILY: Arial; mso-bidi-font-size: 10.5pt;"></span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt;"><span lang="EN-US" style="FONT-FAMILY: Arial; mso-bidi-font-size: 10.5pt;">最真诚的感谢!!!!!!!!!!!!!!!!!<p></p></span></p><p></p><p></p><p></p><p></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt;"><span lang="EN-US" style="FONT-FAMILY: Arial; mso-bidi-font-size: 10.5pt;"><p> </p></span></p><p> </p><p></p>
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