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 0.5*17.6*0.53916*3.5+0.5*4.4*(1.2027-0.53916)*3.5*(11/12)+0.5*4.4*(1.2027-0.53916)*3.5*(1/12) 的值.
题型:数学计算
解:
0.5*17.6*0.53916*3.5+0.5*4.4*(1.2027-0.53916)*3.5*(11/12)+0.5*4.4*(1.2027-0.53916)*3.5*(1/12)
=0.5*17.6*0.53916*3.5+0.5*4.4*0.66354*3.5*(11/12)+0.5*4.4*(1.2027-0.53916)*3.5*(1/12)
=0.5*17.6*0.53916*3.5+0.5*4.4*0.66354*3.5*0.916667+0.5*4.4*(1.2027-0.53916)*3.5*(1/12)
=0.5*17.6*0.53916*3.5+0.5*4.4*0.66354*3.5*0.916667+0.5*4.4*0.66354*3.5*(1/12)
=0.5*17.6*0.53916*3.5+0.5*4.4*0.66354*3.5*0.916667+0.5*4.4*0.66354*3.5*0.083333
=8.8*0.53916*3.5+0.5*4.4*0.66354*3.5*0.916667+0.5*4.4*0.66354*3.5*0.083333
=4.744608*3.5+0.5*4.4*0.66354*3.5*0.916667+0.5*4.4*0.66354*3.5*0.083333
=16.606128+0.5*4.4*0.66354*3.5*0.916667+0.5*4.4*0.66354*3.5*0.083333
=16.606128+2.2*0.66354*3.5*0.916667+0.5*4.4*0.66354*3.5*0.083333
=16.606128+1.459788*3.5*0.916667+0.5*4.4*0.66354*3.5*0.083333
=16.606128+5.109258*0.916667+0.5*4.4*0.66354*3.5*0.083333
=16.606128+4.683488+0.5*4.4*0.66354*3.5*0.083333
=16.606128+4.683488+2.2*0.66354*3.5*0.083333
=16.606128+4.683488+1.459788*3.5*0.083333
=16.606128+4.683488+5.109258*0.083333
=16.606128+4.683488+0.42577
=21.289616+0.42577
=21.715386 答案:0.5*17.6*0.53916*3.5+0.5*4.4*(1.2027-0.53916)*3.5*(11/12)+0.5*4.4*(1.2027-0.53916)*3.5*(1/12)=21.715386你的问题在这里没有得到解决?请到 热门难题 里面看看吧!