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 (3.45*3.3*2+(3.45*0.5+3.25*3.5)*2+(3.35*3.5-0.05*2.9)*2+3.6*3.2*2+(3.45*0.5+2.95*5.5)*2+2.8*5.5+(0.2*1.1+3.6*1.8)*2+(0.15*2.5+1.6*3.6)) 的值.
题型:数学计算
解:
(3.45*3.3*2+(3.45*0.5+3.25*3.5)*2+(3.35*3.5-0.05*2.9)*2+3.6*3.2*2+(3.45*0.5+2.95*5.5)*2+2.8*5.5+(0.2*1.1+3.6*1.8)*2+(0.15*2.5+1.6*3.6))
=(3.45*3.3*2+13.1*2+(3.35*3.5-0.05*2.9)*2+3.6*3.2*2+(3.45*0.5+2.95*5.5)*2+2.8*5.5+(0.2*1.1+3.6*1.8)*2+(0.15*2.5+1.6*3.6))
=(3.45*3.3*2+13.1*2+11.58*2+3.6*3.2*2+(3.45*0.5+2.95*5.5)*2+2.8*5.5+(0.2*1.1+3.6*1.8)*2+(0.15*2.5+1.6*3.6))
=(3.45*3.3*2+13.1*2+11.58*2+3.6*3.2*2+17.95*2+2.8*5.5+(0.2*1.1+3.6*1.8)*2+(0.15*2.5+1.6*3.6))
=(3.45*3.3*2+13.1*2+11.58*2+3.6*3.2*2+17.95*2+2.8*5.5+6.7*2+(0.15*2.5+1.6*3.6))
=(3.45*3.3*2+13.1*2+11.58*2+3.6*3.2*2+17.95*2+2.8*5.5+6.7*2+6.135)
=166.005 答案:(3.45*3.3*2+(3.45*0.5+3.25*3.5)*2+(3.35*3.5-0.05*2.9)*2+3.6*3.2*2+(3.45*0.5+2.95*5.5)*2+2.8*5.5+(0.2*1.1+3.6*1.8)*2+(0.15*2.5+1.6*3.6))=166.005你的问题在这里没有得到解决?请到 热门难题 里面看看吧!