总述:本次共解1题。其中
☆算术计算1题
〖1/1算式〗
作业:求算式 -21.988×0.0387^(6)+76.672×0.0387^(5)-106.23×0.0387^(4)+74.872×0.0387^(3)-28.672×0.0387^(2)+6.3366×0.0387+0.01 的值.
题型:数学计算
解:
-21.988×0.0387^(6)+76.672×0.0387^(5)-106.23×0.0387^(4)+74.872×0.0387^(3)-28.672×0.0387^(2)+6.3366×0.0387+0.01
=-21.988×0.0387^6+76.672×0.0387^(5)-106.23×0.0387^(4)+74.872×0.0387^(3)-28.672×0.0387^(2)+6.3366×0.0387+0.01
=-21.988×0.0387^6+76.672×0.0387^5-106.23×0.0387^(4)+74.872×0.0387^(3)-28.672×0.0387^(2)+6.3366×0.0387+0.01
=-21.988×0.0387^6+76.672×0.0387^5-106.23×0.0387^4+74.872×0.0387^(3)-28.672×0.0387^(2)+6.3366×0.0387+0.01
=-21.988×0.0387^6+76.672×0.0387^5-106.23×0.0387^4+74.872×0.0387^3-28.672×0.0387^(2)+6.3366×0.0387+0.01
=-21.988×0.0387^6+76.672×0.0387^5-106.23×0.0387^4+74.872×0.0387^3-28.672×0.0387^2+6.3366×0.0387+0.01
=-21.988×0.000000003359432+76.672×0.0387^5-106.23×0.0387^4+74.872×0.0387^3-28.672×0.0387^2+6.3366×0.0387+0.01
=-21.988×0.000000003359432+76.672×0.000000086807016-106.23×0.0387^4+74.872×0.0387^3-28.672×0.0387^2+6.3366×0.0387+0.01
=-21.988×0.000000003359432+76.672×0.000000086807016-106.23×0.000002243075336+74.872×0.0387^3-28.672×0.0387^2+6.3366×0.0387+0.01
=-21.988×0.000000003359432+76.672×0.000000086807016-106.23×0.000002243075336+74.872×0.000057960603-28.672×0.0387^2+6.3366×0.0387+0.01
=-21.988×0.000000003359432+76.672×0.000000086807016-106.23×0.000002243075336+74.872×0.000057960603-28.672×0.00149769+6.3366×0.0387+0.01
=-0+76.672×0.000000086807016-106.23×0.000002243075336+74.872×0.000057960603-28.672×0.00149769+6.3366×0.0387+0.01
=-0+0.000007-106.23×0.000002243075336+74.872×0.000057960603-28.672×0.00149769+6.3366×0.0387+0.01
=-0+0.000007-0.000238+74.872×0.000057960603-28.672×0.00149769+6.3366×0.0387+0.01
=-0+0.000007-0.000238+0.00434-28.672×0.00149769+6.3366×0.0387+0.01
=-0+0.000007-0.000238+0.00434-0.042942+6.3366×0.0387+0.01
=-0+0.000007-0.000238+0.00434-0.042942+0.245226+0.01
=0.000007-0.000238+0.00434-0.042942+0.245226+0.01
=-0.000231+0.00434-0.042942+0.245226+0.01
=0.004109-0.042942+0.245226+0.01
=-0.038833+0.245226+0.01
=0.206393+0.01
=0.216393 答案:-21.988×0.0387^(6)+76.672×0.0387^(5)-106.23×0.0387^(4)+74.872×0.0387^(3)-28.672×0.0387^(2)+6.3366×0.0387+0.01=0.216393你的问题在这里没有得到解决?请到 热门难题 里面看看吧!