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*2+(36.233+0.3*2+2.332*2)*0.1+(1.5+0.3*2+2.332*2)*0.3+(21.028+0.3*2+2.332*2)*2*2 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*2+(36.233+0.3*2+2.332*2)*0.1+(1.5+0.3*2+2.332*2)*0.3+(21.028+0.3*2+2.332*2)*2*2
=13.464*(92.1+0.3*2+2.332*2)+(15.521+0.3*2+2.332*2)*2.2*2+(36.233+0.3*2+2.332*2)*0.1+(1.5+0.3*2+2.332*2)*0.3+(21.028+0.3*2+2.332*2)*2*2
=13.464*97.364+(15.521+0.3*2+2.332*2)*2.2*2+(36.233+0.3*2+2.332*2)*0.1+(1.5+0.3*2+2.332*2)*0.3+(21.028+0.3*2+2.332*2)*2*2
=13.464*97.364+20.785*2.2*2+(36.233+0.3*2+2.332*2)*0.1+(1.5+0.3*2+2.332*2)*0.3+(21.028+0.3*2+2.332*2)*2*2
=13.464*97.364+20.785*2.2*2+41.497*0.1+(1.5+0.3*2+2.332*2)*0.3+(21.028+0.3*2+2.332*2)*2*2
=13.464*97.364+20.785*2.2*2+41.497*0.1+6.764*0.3+(21.028+0.3*2+2.332*2)*2*2
=13.464*97.364+20.785*2.2*2+41.497*0.1+6.764*0.3+26.292*2*2
=1310.908896+20.785*2.2*2+41.497*0.1+6.764*0.3+26.292*2*2
=1310.908896+45.727*2+41.497*0.1+6.764*0.3+26.292*2*2
=1310.908896+91.454+41.497*0.1+6.764*0.3+26.292*2*2
=1310.908896+91.454+4.1497+6.764*0.3+26.292*2*2
=1310.908896+91.454+4.1497+2.0292+26.292*2*2
=1310.908896+91.454+4.1497+2.0292+52.584*2
=1310.908896+91.454+4.1497+2.0292+105.168
=1402.362896+4.1497+2.0292+105.168
=1406.512596+2.0292+105.168
=1408.541796+105.168
=1513.709796 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*2+(36.233+0.3*2+2.332*2)*0.1+(1.5+0.3*2+2.332*2)*0.3+(21.028+0.3*2+2.332*2)*2*2=1513.709796你的问题在这里没有得到解决?请到 热门难题 里面看看吧!