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 2.79*3.67+5.79+3.65+0.3+0.5+0.5+0.15+0.15+0.54+0.1-(2.23*1.45)-(1.84*0.95)-(1.84*0.54) 的值.
题型:数学计算
解:
2.79*3.67+5.79+3.65+0.3+0.5+0.5+0.15+0.15+0.54+0.1-(2.23*1.45)-(1.84*0.95)-(1.84*0.54)
=2.79*3.67+5.79+3.65+0.3+0.5+0.5+0.15+0.15+0.54+0.1-3.2335-(1.84*0.95)-(1.84*0.54)
=2.79*3.67+5.79+3.65+0.3+0.5+0.5+0.15+0.15+0.54+0.1-3.2335-1.748-(1.84*0.54)
=2.79*3.67+5.79+3.65+0.3+0.5+0.5+0.15+0.15+0.54+0.1-3.2335-1.748-0.9936
=10.2393+5.79+3.65+0.3+0.5+0.5+0.15+0.15+0.54+0.1-3.2335-1.748-0.9936
=16.0293+3.65+0.3+0.5+0.5+0.15+0.15+0.54+0.1-3.2335-1.748-0.9936
=19.6793+0.3+0.5+0.5+0.15+0.15+0.54+0.1-3.2335-1.748-0.9936
=19.9793+0.5+0.5+0.15+0.15+0.54+0.1-3.2335-1.748-0.9936
=20.4793+0.5+0.15+0.15+0.54+0.1-3.2335-1.748-0.9936
=20.9793+0.15+0.15+0.54+0.1-3.2335-1.748-0.9936
=21.1293+0.15+0.54+0.1-3.2335-1.748-0.9936
=21.2793+0.54+0.1-3.2335-1.748-0.9936
=21.8193+0.1-3.2335-1.748-0.9936
=21.9193-3.2335-1.748-0.9936
=18.6858-1.748-0.9936
=16.9378-0.9936
=15.9442 答案:2.79*3.67+5.79+3.65+0.3+0.5+0.5+0.15+0.15+0.54+0.1-(2.23*1.45)-(1.84*0.95)-(1.84*0.54)=15.9442你的问题在这里没有得到解决?请到 热门难题 里面看看吧!