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 227.17*(1.12+10.58)+3719.86*4.2+406.8*22.5+245.66*18.5-1.2*(80.3|11*(4.82+10.58)+1649.63*4.54) 的值.
题型:数学计算
解:
227.17*(1.12+10.58)+3719.86*4.2+406.8*22.5+245.66*18.5-1.2*(80.3|11*(4.82+10.58)+1649.63*4.54)
=227.17*11.7+3719.86*4.2+406.8*22.5+245.66*18.5-1.2*(80.311*(4.82+10.58)+1649.63*4.54)
=227.17*11.7+3719.86*4.2+406.8*22.5+245.66*18.5-1.2*(80.311*15.4+1649.63*4.54)
=227.17*11.7+3719.86*4.2+406.8*22.5+245.66*18.5-1.2*8726.1096
=2657.889+3719.86*4.2+406.8*22.5+245.66*18.5-1.2*8726.1096
=2657.889+15623.412+406.8*22.5+245.66*18.5-1.2*8726.1096
=2657.889+15623.412+9153+245.66*18.5-1.2*8726.1096
=2657.889+15623.412+9153+4544.71-1.2*8726.1096
=2657.889+15623.412+9153+4544.71-10471.33152
=18281.301+9153+4544.71-10471.33152
=27434.301+4544.71-10471.33152
=31979.011-10471.33152
=21507.67948 答案:227.17*(1.12+10.58)+3719.86*4.2+406.8*22.5+245.66*18.5-1.2*(80.3|11*(4.82+10.58)+1649.63*4.54)=21507.67948你的问题在这里没有得到解决?请到 热门难题 里面看看吧!