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〖1/1算式〗
作业:求算式 2/3/3.1415926*11.9*502700*400*(sin(3.1415926*0.14*0.14))^3 的值.
题型:数学计算
解:
2/3/3.1415926*11.9*502700*400*(sin(3.1415926*0.14*0.14))^3
=2/3/3.1415926*11.9*502700*400*(sin0.061575)^3
=2/3/3.1415926*11.9*502700*400*0.061536^3
=2/3/3.1415926*11.9*502700*400*0.000233017097159
=0.666667/3.1415926*11.9*502700*400*0.000233017097159
=0.212207*11.9*502700*400*0.000233017097159
=2.525263*502700*400*0.000233017097159
=1269449.7101*400*0.000233017097159
=507779884.04*0.000233017097159
=118321.394575 答案:2/3/3.1415926*11.9*502700*400*(sin(3.1415926*0.14*0.14))^3=118321.394575 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!