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 0.33*(10*(0.109+2.661*ln2.2))+0.34*(10*(9.436+1.624*ln0.01))+0.32*(10*(5.453+1.694*ln4.96)) 的值.
题型:数学计算
解:
0.33*(10*(0.109+2.661*ln2.2))+0.34*(10*(9.436+1.624*ln0.01))+0.32*(10*(5.453+1.694*ln4.96))
=0.33*(10*2.207084)+0.34*(10*(9.436+1.624*ln0.01))+0.32*(10*(5.453+1.694*ln4.96))
=0.33*22.07084+0.34*(10*(9.436+1.624*ln0.01))+0.32*(10*(5.453+1.694*ln4.96))
=0.33*22.07084+0.34*(10*1.957204)+0.32*(10*(5.453+1.694*ln4.96))
=0.33*22.07084+0.34*19.57204+0.32*(10*(5.453+1.694*ln4.96))
=0.33*22.07084+0.34*19.57204+0.32*(10*8.165782)
=0.33*22.07084+0.34*19.57204+0.32*81.65782
=7.283377+0.34*19.57204+0.32*81.65782
=7.283377+6.654494+0.32*81.65782
=7.283377+6.654494+26.130502
=13.937871+26.130502
=40.068373 答案:0.33*(10*(0.109+2.661*ln2.2))+0.34*(10*(9.436+1.624*ln0.01))+0.32*(10*(5.453+1.694*ln4.96))=40.068373你的问题在这里没有得到解决?请到 热门难题 里面看看吧!