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 0.3*7.8*47.1*4+6.6*0.3*47.1*4+0.2*8.15*47.1+7.8*0.3*3.6*10+5.9*0.3*3.6 的值.
题型:数学计算
解:
0.3*7.8*47.1*4+6.6*0.3*47.1*4+0.2*8.15*47.1+7.8*0.3*3.6*10+5.9*0.3*3.6
=2.34*47.1*4+6.6*0.3*47.1*4+0.2*8.15*47.1+7.8*0.3*3.6*10+5.9*0.3*3.6
=110.214*4+6.6*0.3*47.1*4+0.2*8.15*47.1+7.8*0.3*3.6*10+5.9*0.3*3.6
=440.856+6.6*0.3*47.1*4+0.2*8.15*47.1+7.8*0.3*3.6*10+5.9*0.3*3.6
=440.856+1.98*47.1*4+0.2*8.15*47.1+7.8*0.3*3.6*10+5.9*0.3*3.6
=440.856+93.258*4+0.2*8.15*47.1+7.8*0.3*3.6*10+5.9*0.3*3.6
=440.856+373.032+0.2*8.15*47.1+7.8*0.3*3.6*10+5.9*0.3*3.6
=440.856+373.032+1.63*47.1+7.8*0.3*3.6*10+5.9*0.3*3.6
=440.856+373.032+76.773+7.8*0.3*3.6*10+5.9*0.3*3.6
=440.856+373.032+76.773+2.34*3.6*10+5.9*0.3*3.6
=440.856+373.032+76.773+8.424*10+5.9*0.3*3.6
=440.856+373.032+76.773+84.24+5.9*0.3*3.6
=440.856+373.032+76.773+84.24+1.77*3.6
=440.856+373.032+76.773+84.24+6.372
=813.888+76.773+84.24+6.372
=890.661+84.24+6.372
=974.901+6.372
=981.273 答案:0.3*7.8*47.1*4+6.6*0.3*47.1*4+0.2*8.15*47.1+7.8*0.3*3.6*10+5.9*0.3*3.6=981.273你的问题在这里没有得到解决?请到 热门难题 里面看看吧!