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 0.2369268851*(0.344094+0.914277)+0.4786286705*(0.393938+0.684214)+0.5*0.5688888889 的值.
题型:数学计算
解:
0.2369268851*(0.344094+0.914277)+0.4786286705*(0.393938+0.684214)+0.5*0.5688888889
=0.2369268851*1.258371+0.4786286705*(0.393938+0.684214)+0.5*0.5688888889
=0.2369268851*1.258371+0.4786286705*1.078152+0.5*0.5688888889
=0.298142+0.4786286705*1.078152+0.5*0.5688888889
=0.298142+0.516034+0.5*0.5688888889
=0.298142+0.516034+0.284444
=0.814176+0.284444
=1.09862 答案:0.2369268851*(0.344094+0.914277)+0.4786286705*(0.393938+0.684214)+0.5*0.5688888889=1.09862你的问题在这里没有得到解决?请到 热门难题 里面看看吧!