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 169*0.82*1/5*6*2+169*0.82*4/5*1/5*6*3+169*0.82*(1-1/5-4/5*1/5)*6*4 的值.
题型:数学计算
解:
169*0.82*1/5*6*2+169*0.82*4/5*1/5*6*3+169*0.82*(1-1/5-4/5*1/5)*6*4
=169*0.82*1/5*6*2+169*0.82*4/5*1/5*6*3+169*0.82*0.64*6*4
=138.58*1/5*6*2+169*0.82*4/5*1/5*6*3+169*0.82*0.64*6*4
=138.58/5*6*2+169*0.82*4/5*1/5*6*3+169*0.82*0.64*6*4
=27.716*6*2+169*0.82*4/5*1/5*6*3+169*0.82*0.64*6*4
=166.296*2+169*0.82*4/5*1/5*6*3+169*0.82*0.64*6*4
=332.592+169*0.82*4/5*1/5*6*3+169*0.82*0.64*6*4
=332.592+138.58*4/5*1/5*6*3+169*0.82*0.64*6*4
=332.592+554.32/5*1/5*6*3+169*0.82*0.64*6*4
=332.592+110.864*1/5*6*3+169*0.82*0.64*6*4
=332.592+110.864/5*6*3+169*0.82*0.64*6*4
=332.592+22.1728*6*3+169*0.82*0.64*6*4
=332.592+133.0368*3+169*0.82*0.64*6*4
=332.592+399.1104+169*0.82*0.64*6*4
=332.592+399.1104+138.58*0.64*6*4
=332.592+399.1104+88.6912*6*4
=332.592+399.1104+532.1472*4
=332.592+399.1104+2128.5888
=731.7024+2128.5888
=2860.2912 答案:169*0.82*1/5*6*2+169*0.82*4/5*1/5*6*3+169*0.82*(1-1/5-4/5*1/5)*6*4=2860.2912你的问题在这里没有得到解决?请到 热门难题 里面看看吧!