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*ln4.4))+0.34*(10*(9.436+1.624*ln0.07))+0.32*(10*(5.453+1.694*ln1.16)) 的值.
题型:数学计算
解:
0.33*(10*(0.109+2.661*ln4.4))+0.34*(10*(9.436+1.624*ln0.07))+0.32*(10*(5.453+1.694*ln1.16))
=0.33*(10*4.051551)+0.34*(10*(9.436+1.624*ln0.07))+0.32*(10*(5.453+1.694*ln1.16))
=0.33*40.51551+0.34*(10*(9.436+1.624*ln0.07))+0.32*(10*(5.453+1.694*ln1.16))
=0.33*40.51551+0.34*(10*5.117362)+0.32*(10*(5.453+1.694*ln1.16))
=0.33*40.51551+0.34*51.17362+0.32*(10*(5.453+1.694*ln1.16))
=0.33*40.51551+0.34*51.17362+0.32*(10*5.704423)
=0.33*40.51551+0.34*51.17362+0.32*57.04423
=13.370118+0.34*51.17362+0.32*57.04423
=13.370118+17.399031+0.32*57.04423
=13.370118+17.399031+18.254154
=30.769149+18.254154
=49.023303 答案:0.33*(10*(0.109+2.661*ln4.4))+0.34*(10*(9.436+1.624*ln0.07))+0.32*(10*(5.453+1.694*ln1.16))=49.023303你的问题在这里没有得到解决?请到 热门难题 里面看看吧!