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 -9.962+2.749*12.73+74.65*0.15-0.2193*(12.73^2)-2.384*12.73*0.15-490.1*(0.15^2)+0.008059*(12.73^3) 的值.
题型:数学计算
解:
-9.962+2.749*12.73+74.65*0.15-0.2193*(12.73^2)-2.384*12.73*0.15-490.1*(0.15^2)+0.008059*(12.73^3)
=-9.962+2.749*12.73+74.65*0.15-0.2193*162.052900000000022-2.384*12.73*0.15-490.1*(0.15^2)+0.008059*(12.73^3)
=-9.962+2.749*12.73+74.65*0.15-0.2193*162.052900000000022-2.384*12.73*0.15-490.1*0.0225+0.008059*(12.73^3)
=-9.962+2.749*12.73+74.65*0.15-0.2193*162.052900000000022-2.384*12.73*0.15-490.1*0.0225+0.008059*2062.93341700000019
=-9.962+34.99477+74.65*0.15-0.2193*162.052900000000022-2.384*12.73*0.15-490.1*0.0225+0.008059*2062.93341700000019
=-9.962+34.99477+11.1975-0.2193*162.052900000000022-2.384*12.73*0.15-490.1*0.0225+0.008059*2062.93341700000019
=-9.962+34.99477+11.1975-35.538201-2.384*12.73*0.15-490.1*0.0225+0.008059*2062.93341700000019
=-9.962+34.99477+11.1975-35.538201-30.34832*0.15-490.1*0.0225+0.008059*2062.93341700000019
=-9.962+34.99477+11.1975-35.538201-4.552248-490.1*0.0225+0.008059*2062.93341700000019
=-9.962+34.99477+11.1975-35.538201-4.552248-11.02725+0.008059*2062.93341700000019
=-9.962+34.99477+11.1975-35.538201-4.552248-11.02725+16.62518
=25.03277+11.1975-35.538201-4.552248-11.02725+16.62518
=36.23027-35.538201-4.552248-11.02725+16.62518
=0.692069-4.552248-11.02725+16.62518
=-3.860179-11.02725+16.62518
=-14.887429+16.62518
=1.737751 答案:-9.962+2.749*12.73+74.65*0.15-0.2193*(12.73^2)-2.384*12.73*0.15-490.1*(0.15^2)+0.008059*(12.73^3)=1.737751你的问题在这里没有得到解决?请到 热门难题 里面看看吧!