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 0.67*14.3*3.14*0.35*0.35*0.4*3.89*10^-3+360*2.46*0.35*3.89*10^-3 的值.
题型:数学计算
解:
0.67*14.3*3.14*0.35*0.35*0.4*3.89*10^-3+360*2.46*0.35*3.89*10^-3
=0.67*14.3*3.14*0.35*0.35*0.4*3.89*0.001+360*2.46*0.35*3.89*10^(-3)
=0.67*14.3*3.14*0.35*0.35*0.4*3.89*0.001+360*2.46*0.35*3.89*0.001
=9.581*3.14*0.35*0.35*0.4*3.89*0.001+360*2.46*0.35*3.89*0.001
=30.08434*0.35*0.35*0.4*3.89*0.001+360*2.46*0.35*3.89*0.001
=10.529519*0.35*0.4*3.89*0.001+360*2.46*0.35*3.89*0.001
=3.685332*0.4*3.89*0.001+360*2.46*0.35*3.89*0.001
=1.474133*3.89*0.001+360*2.46*0.35*3.89*0.001
=5.734377*0.001+360*2.46*0.35*3.89*0.001
=0.005734+360*2.46*0.35*3.89*0.001
=0.005734+885.6*0.35*3.89*0.001
=0.005734+309.96*3.89*0.001
=0.005734+1205.7444*0.001
=0.005734+1.205744
=1.211478 答案:0.67*14.3*3.14*0.35*0.35*0.4*3.89*10^-3+360*2.46*0.35*3.89*10^-3=1.211478你的问题在这里没有得到解决?请到 热门难题 里面看看吧!