总述:本次共解2题。其中
☆算术计算2题
〖1/2算式〗
作业:求算式 1/234+1/235+1/236+1/237 的值.
题型:数学计算
解:
1/234+1/235+1/236+1/237
=0.004274+1/235+1/236+1/237
=0.004274+0.004255+1/236+1/237
=0.004274+0.004255+0.004237+1/237
=0.004274+0.004255+0.004237+0.004219
=0.008529+0.004237+0.004219
=0.012766+0.004219
=0.016985 答案:1/234+1/235+1/236+1/237=0.016985〖2/2算式〗
作业:求算式 234/98765+235/98765+236/98765+237/98765 的值.
题型:数学计算
解:
234/98765+235/98765+236/98765+237/98765
=0.002369+235/98765+236/98765+237/98765
=0.002369+0.002379+236/98765+237/98765
=0.002369+0.002379+0.00239+237/98765
=0.002369+0.002379+0.00239+0.0024
=0.004748+0.00239+0.0024
=0.007138+0.0024
=0.009538 答案:234/98765+235/98765+236/98765+237/98765=0.009538你的问题在这里没有得到解决?请到 热门难题 里面看看吧!