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 0.665478+0.315105×1.449685-0.0185×6.054088+0.596132×0.890097-0.029×1.449685×6.054088 的值.
题型:数学计算
解:
0.665478+0.315105×1.449685-0.0185×6.054088+0.596132×0.890097-0.029×1.449685×6.054088
=0.665478+0.456803-0.0185×6.054088+0.596132×0.890097-0.029×1.449685×6.054088
=0.665478+0.456803-0.112001+0.596132×0.890097-0.029×1.449685×6.054088
=0.665478+0.456803-0.112001+0.530615-0.029×1.449685×6.054088
=0.665478+0.456803-0.112001+0.530615-0.042041×6.054088
=0.665478+0.456803-0.112001+0.530615-0.25452
=1.122281-0.112001+0.530615-0.25452
=1.01028+0.530615-0.25452
=1.540895-0.25452
=1.286375 答案:0.665478+0.315105×1.449685-0.0185×6.054088+0.596132×0.890097-0.029×1.449685×6.054088=1.286375你的问题在这里没有得到解决?请到 热门难题 里面看看吧!