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〖1/1算式〗
作业:求算式 2*10^(-6)*150.946^3-0.00088150|946^2+0.1139*150.946-4.914 的值.
题型:数学计算
解:
2*10^(-6)*150.946^3-0.00088150|946^2+0.1139*150.946-4.914
=2*10^(-6)*150.946^3-0.00088150946^2+0.1139*150.946-4.914
=2*0.000001*150.946^3-0.00088150946^2+0.1139*150.946-4.914
=2*0.000001*3439258.558790535666049-0.00088150946^2+0.1139*150.946-4.914
=2*0.000001*3439258.558790535666049-0.000000777058928+0.1139*150.946-4.914
=0.000002*3439258.558790535666049-0.000000777058928+0.1139*150.946-4.914
=6.878517-0.000000777058928+0.1139*150.946-4.914
=6.878517-0.000000777058928+17.192749-4.914
=6.878516+17.192749-4.914
=24.071265-4.914
=19.157265 答案:2*10^(-6)*150.946^3-0.00088150|946^2+0.1139*150.946-4.914=19.157265你的问题在这里没有得到解决?请到 热门难题 里面看看吧!