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 (8.2+0.3*2+2.332*2)*(92.1+0.3*2+2.332*2)+(15.521+0.3*2+2.332*2)*2.2*0.2+(36.233+0.3*2+2.332*2)*0.1 的值.
题型:数学计算
解:
(8.2+0.3*2+2.332*2)*(92.1+0.3*2+2.332*2)+(15.521+0.3*2+2.332*2)*2.2*0.2+(36.233+0.3*2+2.332*2)*0.1
=13.464*(92.1+0.3*2+2.332*2)+(15.521+0.3*2+2.332*2)*2.2*0.2+(36.233+0.3*2+2.332*2)*0.1
=13.464*97.364+(15.521+0.3*2+2.332*2)*2.2*0.2+(36.233+0.3*2+2.332*2)*0.1
=13.464*97.364+20.785*2.2*0.2+(36.233+0.3*2+2.332*2)*0.1
=13.464*97.364+20.785*2.2*0.2+41.497*0.1
=1310.908896+20.785*2.2*0.2+41.497*0.1
=1310.908896+45.727*0.2+41.497*0.1
=1310.908896+9.1454+41.497*0.1
=1310.908896+9.1454+4.1497
=1320.054296+4.1497
=1324.203996 答案:(8.2+0.3*2+2.332*2)*(92.1+0.3*2+2.332*2)+(15.521+0.3*2+2.332*2)*2.2*0.2+(36.233+0.3*2+2.332*2)*0.1=1324.203996你的问题在这里没有得到解决?请到 热门难题 里面看看吧!