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 (2.2*1.84+1.3*0.3+0.3*5.95)*0.18+(3.65*3.3*2+(3.65*0.35+3.25*3.65)*2+(3.65*3.65-0.05*2.9)*2+3.6*3.02*2+(3.565*0.35+2.95*5.15)*2+2.7*5.15) 的值.
题型:数学计算
解:
(2.2*1.84+1.3*0.3+0.3*5.95)*0.18+(3.65*3.3*2+(3.65*0.35+3.25*3.65)*2+(3.65*3.65-0.05*2.9)*2+3.6*3.02*2+(3.565*0.35+2.95*5.15)*2+2.7*5.15)
=6.223*0.18+(3.65*3.3*2+(3.65*0.35+3.25*3.65)*2+(3.65*3.65-0.05*2.9)*2+3.6*3.02*2+(3.565*0.35+2.95*5.15)*2+2.7*5.15)
=6.223*0.18+(3.65*3.3*2+13.14*2+(3.65*3.65-0.05*2.9)*2+3.6*3.02*2+(3.565*0.35+2.95*5.15)*2+2.7*5.15)
=6.223*0.18+(3.65*3.3*2+13.14*2+13.1775*2+3.6*3.02*2+(3.565*0.35+2.95*5.15)*2+2.7*5.15)
=6.223*0.18+(3.65*3.3*2+13.14*2+13.1775*2+3.6*3.02*2+16.44025*2+2.7*5.15)
=6.223*0.18+145.2545
=1.12014+145.2545
=146.37464 答案:(2.2*1.84+1.3*0.3+0.3*5.95)*0.18+(3.65*3.3*2+(3.65*0.35+3.25*3.65)*2+(3.65*3.65-0.05*2.9)*2+3.6*3.02*2+(3.565*0.35+2.95*5.15)*2+2.7*5.15)=146.37464你的问题在这里没有得到解决?请到 热门难题 里面看看吧!