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☆算术计算1题
〖1/1算式〗
作业:求算式 (0.5*(e^(3.3072)-e^(-3.3072))+sin(3.3072))*(0.5*(e^(3.3072)+e^(-3.3072)-cos(3.3072)))*0.5 的值.
题型:数学计算
解:
(0.5*(e^(3.3072)-e^(-3.3072))+sin(3.3072))*(0.5*(e^(3.3072)+e^(-3.3072)-cos(3.3072)))*0.5
=(0.5*(e^3.3072-e^(-3.3072))+sin(3.3072))*(0.5*(e^(3.3072)+e^(-3.3072)-cos(3.3072)))*0.5
=(0.5*(e^3.3072-e^(-3.3072))+sin(3.3072))*(0.5*(e^(3.3072)+e^(-3.3072)-cos(3.3072)))*0.5
=(0.5*27.271942+sin(3.3072))*(0.5*(e^(3.3072)+e^(-3.3072)-cos(3.3072)))*0.5
=(0.5*27.271942+sin3.3072)*(0.5*(e^(3.3072)+e^(-3.3072)-cos(3.3072)))*0.5
=13.47112*(0.5*(e^(3.3072)+e^(-3.3072)-cos(3.3072)))*0.5
=13.47112*(0.5*(e^3.3072+e^(-3.3072)-cos(3.3072)))*0.5
=13.47112*(0.5*(e^3.3072+e^(-3.3072)-cos(3.3072)))*0.5
=13.47112*(0.5*(e^3.3072+e^-3.3072-cos3.3072))*0.5
=13.47112*(0.5*28.331497)*0.5
=13.47112*14.165748*0.5
=190.828491*0.5
=95.414246 答案:(0.5*(e^(3.3072)-e^(-3.3072))+sin(3.3072))*(0.5*(e^(3.3072)+e^(-3.3072)-cos(3.3072)))*0.5=95.414246 注:弧度制你的问题在这里没有得到解决?请到 热门难题 里面看看吧!