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 3.14×0.0006×((22-0.5)-18)/(ln(1+2.3/35.7)+(18-1.5)/1.5*ln(1+0.218/35.7)) 的值.
题型:数学计算
解:
3.14×0.0006×((22-0.5)-18)/(ln(1+2.3/35.7)+(18-1.5)/1.5*ln(1+0.218/35.7))
=3.14×0.0006×(21.5-18)/(ln(1+2.3/35.7)+(18-1.5)/1.5*ln(1+0.218/35.7))
=3.14×0.0006×3.5/(ln(1+2.3/35.7)+(18-1.5)/1.5*ln(1+0.218/35.7))
=3.14×0.0006×3.5/(ln1.064426+(18-1.5)/1.5*ln(1+0.218/35.7))
=3.14×0.0006×3.5/(ln1.064426+16.5/1.5*ln(1+0.218/35.7))
=3.14×0.0006×3.5/(ln1.064426+16.5/1.5*ln1.006106)
=3.14×0.0006×3.5/0.129393
=0.001884×3.5/0.129393
=0.006594/0.129393
=0.050961 答案:3.14×0.0006×((22-0.5)-18)/(ln(1+2.3/35.7)+(18-1.5)/1.5*ln(1+0.218/35.7))=0.050961你的问题在这里没有得到解决?请到 热门难题 里面看看吧!