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+108.86*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+108.86*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+108.86*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+108.86*22.5+245.66*18.5-1.2*(80.311*15.4+1649.63*4.54)
=227.17*11.7+3719.86*4.2+108.86*22.5+245.66*18.5-1.2*8726.1096
=2657.889+3719.86*4.2+108.86*22.5+245.66*18.5-1.2*8726.1096
=2657.889+15623.412+108.86*22.5+245.66*18.5-1.2*8726.1096
=2657.889+15623.412+2449.35+245.66*18.5-1.2*8726.1096
=2657.889+15623.412+2449.35+4544.71-1.2*8726.1096
=2657.889+15623.412+2449.35+4544.71-10471.33152
=18281.301+2449.35+4544.71-10471.33152
=20730.651+4544.71-10471.33152
=25275.361-10471.33152
=14804.02948 答案:227.17*(1.12+10.58)+3719.86*4.2+108.86*22.5+245.66*18.5-1.2*(80.3|11*(4.82+10.58)+1649.63*4.54)=14804.02948你的问题在这里没有得到解决?请到 热门难题 里面看看吧!