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 17.4×0.52/15.3578+7.18×24.9/5.1378+5×8.83/2.9578+2.17×8.613/0.1278-0.27/1.0422 的值.
题型:数学计算
解:
17.4×0.52/15.3578+7.18×24.9/5.1378+5×8.83/2.9578+2.17×8.613/0.1278-0.27/1.0422
=9.048/15.3578+7.18×24.9/5.1378+5×8.83/2.9578+2.17×8.613/0.1278-0.27/1.0422
=0.589147+7.18×24.9/5.1378+5×8.83/2.9578+2.17×8.613/0.1278-0.27/1.0422
=0.589147+178.782/5.1378+5×8.83/2.9578+2.17×8.613/0.1278-0.27/1.0422
=0.589147+34.797384+5×8.83/2.9578+2.17×8.613/0.1278-0.27/1.0422
=0.589147+34.797384+44.15/2.9578+2.17×8.613/0.1278-0.27/1.0422
=0.589147+34.797384+14.926635+2.17×8.613/0.1278-0.27/1.0422
=0.589147+34.797384+14.926635+18.69021/0.1278-0.27/1.0422
=0.589147+34.797384+14.926635+146.245775-0.27/1.0422
=0.589147+34.797384+14.926635+146.245775-0.259067
=35.386531+14.926635+146.245775-0.259067
=50.313166+146.245775-0.259067
=196.558941-0.259067
=196.299874 答案:17.4×0.52/15.3578+7.18×24.9/5.1378+5×8.83/2.9578+2.17×8.613/0.1278-0.27/1.0422=196.299874你的问题在这里没有得到解决?请到 热门难题 里面看看吧!