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 0.1×22.4×(0.6)^2+0.177×1.1×(0.6)^2 的值.
题型:数学计算
解:
0.1×22.4×(0.6)^2+0.177×1.1×(0.6)^2
=0.1×22.4×0.6^2+0.177×1.1×(0.6)^2
=0.1×22.4×0.6^2+0.177×1.1×0.6^2
=0.1×22.4×0.36+0.177×1.1×0.6^2
=0.1×22.4×0.36+0.177×1.1×0.36
=2.24×0.36+0.177×1.1×0.36
=0.8064+0.177×1.1×0.36
=0.8064+0.1947×0.36
=0.8064+0.070092
=0.876492 答案:0.1×22.4×(0.6)^2+0.177×1.1×(0.6)^2=0.876492你的问题在这里没有得到解决?请到 热门难题 里面看看吧!