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yuezhuwen

铜虫 (小有名气)

[求助] 求解方程

能否消去t,求解出A?

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[ Last edited by yuezhuwen on 2013-3-20 at 10:22 ]
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yumoym

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【答案】应助回帖

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yuezhuwen: 金币+5, 谢谢参与 2013-03-22 09:12:07
方程两边同时求出t=0时的值及各阶导数值.得到四个方程.求解得出A=b 或A=c
2楼2013-03-22 09:03:35
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