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☆算术计算1题
〖1/1算式〗
作业:求算式 0.95*(0.95-0.025)*(0.95-2*0.025)*(0.95-3*0.025)*(0.95-4*0.025)*(0.95-5*0.025) 的值.
题型:数学计算
解:
0.95*(0.95-0.025)*(0.95-2*0.025)*(0.95-3*0.025)*(0.95-4*0.025)*(0.95-5*0.025)
=0.95*0.925*(0.95-2*0.025)*(0.95-3*0.025)*(0.95-4*0.025)*(0.95-5*0.025)
=0.95*0.925*0.9*(0.95-3*0.025)*(0.95-4*0.025)*(0.95-5*0.025)
=0.95*0.925*0.9*0.875*(0.95-4*0.025)*(0.95-5*0.025)
=0.95*0.925*0.9*0.875*0.85*(0.95-5*0.025)
=0.95*0.925*0.9*0.875*0.85*0.825
=0.87875*0.9*0.875*0.85*0.825
=0.790875*0.875*0.85*0.825
=0.692016*0.85*0.825
=0.588214*0.825
=0.485277 答案:0.95*(0.95-0.025)*(0.95-2*0.025)*(0.95-3*0.025)*(0.95-4*0.025)*(0.95-5*0.025)=0.485277你的问题在这里没有得到解决?请到 热门难题 里面看看吧!