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 (0.35*3*6.3-0.35*0.5*2-0.35*0.25*3)*3+(0.35*2*6.3-0.25*0.4*3-0.25*0.45*3)*3 的值.
题型:数学计算
解:
(0.35*3*6.3-0.35*0.5*2-0.35*0.25*3)*3+(0.35*2*6.3-0.25*0.4*3-0.25*0.45*3)*3
=6.0025*3+(0.35*2*6.3-0.25*0.4*3-0.25*0.45*3)*3
=6.0025*3+3.7725*3
=18.0075+3.7725*3
=18.0075+11.3175
=29.325 答案:(0.35*3*6.3-0.35*0.5*2-0.35*0.25*3)*3+(0.35*2*6.3-0.25*0.4*3-0.25*0.45*3)*3=29.325你的问题在这里没有得到解决?请到 热门难题 里面看看吧!