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 (0.1*12.8807*1.5601)/(1+0.1*1.4501)*((100-0.1282-0.0104)/100)*(1/(1+0.31*0.0104))+1.43/1.4 的值.
题型:数学计算
解:
(0.1*12.8807*1.5601)/(1+0.1*1.4501)*((100-0.1282-0.0104)/100)*(1/(1+0.31*0.0104))+1.43/1.4
=2.009518/(1+0.1*1.4501)*((100-0.1282-0.0104)/100)*(1/(1+0.31*0.0104))+1.43/1.4
=2.009518/1.14501*((100-0.1282-0.0104)/100)*(1/(1+0.31*0.0104))+1.43/1.4
=2.009518/1.14501*(99.8614/100)*(1/(1+0.31*0.0104))+1.43/1.4
=2.009518/1.14501*0.998614*(1/(1+0.31*0.0104))+1.43/1.4
=2.009518/1.14501*0.998614*(1/1.003224)+1.43/1.4
=2.009518/1.14501*0.998614*0.996786+1.43/1.4
=1.755022*0.998614*0.996786+1.43/1.4
=1.75259*0.996786+1.43/1.4
=1.746957+1.43/1.4
=1.746957+1.021429
=2.768386 答案:(0.1*12.8807*1.5601)/(1+0.1*1.4501)*((100-0.1282-0.0104)/100)*(1/(1+0.31*0.0104))+1.43/1.4=2.768386你的问题在这里没有得到解决?请到 热门难题 里面看看吧!