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 15.22*125.65+425.72*11.52+453.66*7.83+670.18*0.44-(6.47+1.45*0.93+5.02)*660.06-0.44*856.75 的值.
题型:数学计算
解:
15.22*125.65+425.72*11.52+453.66*7.83+670.18*0.44-(6.47+1.45*0.93+5.02)*660.06-0.44*856.75
=15.22*125.65+425.72*11.52+453.66*7.83+670.18*0.44-12.8385*660.06-0.44*856.75
=1912.393+425.72*11.52+453.66*7.83+670.18*0.44-12.8385*660.06-0.44*856.75
=1912.393+4904.2944+453.66*7.83+670.18*0.44-12.8385*660.06-0.44*856.75
=1912.393+4904.2944+3552.1578+670.18*0.44-12.8385*660.06-0.44*856.75
=1912.393+4904.2944+3552.1578+294.8792-12.8385*660.06-0.44*856.75
=1912.393+4904.2944+3552.1578+294.8792-8474.18031-0.44*856.75
=1912.393+4904.2944+3552.1578+294.8792-8474.18031-376.97
=6816.6874+3552.1578+294.8792-8474.18031-376.97
=10368.8452+294.8792-8474.18031-376.97
=10663.7244-8474.18031-376.97
=2189.54409-376.97
=1812.57409 答案:15.22*125.65+425.72*11.52+453.66*7.83+670.18*0.44-(6.47+1.45*0.93+5.02)*660.06-0.44*856.75=1812.57409你的问题在这里没有得到解决?请到 热门难题 里面看看吧!