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☆算术计算1题
〖1/1算式〗
作业:求算式 (0.1*16.5864*1.1308)/(1+0.1*1.1308)*((100-9.28-1.21)/100)*(1/(1+0.31*1.21))+2.24/1.40 的值.
题型:数学计算
解:
(0.1*16.5864*1.1308)/(1+0.1*1.1308)*((100-9.28-1.21)/100)*(1/(1+0.31*1.21))+2.24/1.40
=1.87559/(1+0.1*1.1308)*((100-9.28-1.21)/100)*(1/(1+0.31*1.21))+2.24/1.40
=1.87559/1.11308*((100-9.28-1.21)/100)*(1/(1+0.31*1.21))+2.24/1.40
=1.87559/1.11308*(89.51/100)*(1/(1+0.31*1.21))+2.24/1.40
=1.87559/1.11308*0.8951*(1/(1+0.31*1.21))+2.24/1.40
=1.87559/1.11308*0.8951*(1/1.3751)+2.24/1.40
=1.87559/1.11308*0.8951*0.72722+2.24/1.40
=1.685045*0.8951*0.72722+2.24/1.4
=1.508284*0.72722+2.24/1.4
=1.096854+2.24/1.4
=1.096854+1.6
=2.696854 答案:(0.1*16.5864*1.1308)/(1+0.1*1.1308)*((100-9.28-1.21)/100)*(1/(1+0.31*1.21))+2.24/1.40=2.696854你的问题在这里没有得到解决?请到 热门难题 里面看看吧!