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 (1276.73+2770.47+322.23)+(764.235+20.224+1104.361+260.968+115.26+77.92)+0.5*((1971.53+972.972)+(1972.07+2226.27)+2125.765) 的值.
题型:数学计算
解:
(1276.73+2770.47+322.23)+(764.235+20.224+1104.361+260.968+115.26+77.92)+0.5*((1971.53+972.972)+(1972.07+2226.27)+2125.765)
=4369.43+(764.235+20.224+1104.361+260.968+115.26+77.92)+0.5*((1971.53+972.972)+(1972.07+2226.27)+2125.765)
=4369.43+2342.968+0.5*((1971.53+972.972)+(1972.07+2226.27)+2125.765)
=4369.43+2342.968+0.5*(2944.502+(1972.07+2226.27)+2125.765)
=4369.43+2342.968+0.5*(2944.502+4198.34+2125.765)
=4369.43+2342.968+0.5*9268.607
=4369.43+2342.968+4634.3035
=6712.398+4634.3035
=11346.7015 答案:(1276.73+2770.47+322.23)+(764.235+20.224+1104.361+260.968+115.26+77.92)+0.5*((1971.53+972.972)+(1972.07+2226.27)+2125.765)=11346.7015你的问题在这里没有得到解决?请到 热门难题 里面看看吧!