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〖1/1算式〗
作业:求算式 (2*(-0.0097903096)*33-2*(-0.39657121))*ln33+2*0.0097903096*33+3*(-0.39657121) 的值.
题型:数学计算
解:
(2*(-0.0097903096)*33-2*(-0.39657121))*ln33+2*0.0097903096*33+3*(-0.39657121)
=(2*(-0.0097903096)*33-2*(-0.39657121))*ln33+2*0.0097903096*33+3*(-0.39657121)
=(2*(-0.0097903096)*33-2*(-0.39657121))*ln33+2*0.0097903096*33+3*(-0.39657121)
=0.146969*ln33+2*0.0097903096*33+3*(-0.39657121)
=0.146969*ln33+2*0.0097903096*33+3*(-0.39657121)
=0.146969*3.496508+2*0.0097903096*33+3*-0.39657121
=0.513878+2*0.0097903096*33+3*(-0.39657121)
=0.513878+0.019581*33+3*(-0.39657121)
=0.513878+0.646173+3*(-0.39657121)
=0.513878+0.646173+(-1.189714)
=1.160051+(-1.189714)
=-0.029663 答案:(2*(-0.0097903096)*33-2*(-0.39657121))*ln33+2*0.0097903096*33+3*(-0.39657121)=-0.029663你的问题在这里没有得到解决?请到 热门难题 里面看看吧!