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 4*2.6/0.05+((4.32-1.68-1.32)*5+2.5)/0.5*1+(0.026+0.13)/0.003125-1331 的值.
题型:数学计算
解:
4*2.6/0.05+((4.32-1.68-1.32)*5+2.5)/0.5*1+(0.026+0.13)/0.003125-1331
=4*2.6/0.05+(1.32*5+2.5)/0.5*1+(0.026+0.13)/0.003125-1331
=4*2.6/0.05+9.1/0.5*1+(0.026+0.13)/0.003125-1331
=4*2.6/0.05+9.1/0.5*1+0.156/0.003125-1331
=10.4/0.05+9.1/0.5*1+0.156/0.003125-1331
=208+9.1/0.5*1+0.156/0.003125-1331
=208+18.2*1+0.156/0.003125-1331
=208+18.2+0.156/0.003125-1331
=208+18.2+49.92-1331
=226.2+49.92-1331
=276.12-1331
=-1054.88 答案:4*2.6/0.05+((4.32-1.68-1.32)*5+2.5)/0.5*1+(0.026+0.13)/0.003125-1331=-1054.88你的问题在这里没有得到解决?请到 热门难题 里面看看吧!