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☆算术计算1题
〖1/1算式〗
作业:求算式 (19.2*0.2)/2*(2/3*0.2)+(((37.63)+57.79)*3.1)/2*(2/3*3.1*(2*(37.63)+57.79)/((37.63)+57.79)+1.1) 的值.
题型:数学计算
解:
(19.2*0.2)/2*(2/3*0.2)+(((37.63)+57.79)*3.1)/2*(2/3*3.1*(2*(37.63)+57.79)/((37.63)+57.79)+1.1)
=3.84/2*(2/3*0.2)+(((37.63)+57.79)*3.1)/2*(2/3*3.1*(2*(37.63)+57.79)/((37.63)+57.79)+1.1)
=3.84/2*0.133333+(((37.63)+57.79)*3.1)/2*(2/3*3.1*(2*(37.63)+57.79)/((37.63)+57.79)+1.1)
=3.84/2*0.133333+((37.63+57.79)*3.1)/2*(2/3*3.1*(2*(37.63)+57.79)/((37.63)+57.79)+1.1)
=3.84/2*0.133333+(95.42*3.1)/2*(2/3*3.1*(2*(37.63)+57.79)/((37.63)+57.79)+1.1)
=3.84/2*0.133333+295.802/2*(2/3*3.1*(2*(37.63)+57.79)/((37.63)+57.79)+1.1)
=3.84/2*0.133333+295.802/2*(2/3*3.1*(2*37.63+57.79)/((37.63)+57.79)+1.1)
=3.84/2*0.133333+295.802/2*(2/3*3.1*133.05/((37.63)+57.79)+1.1)
=3.84/2*0.133333+295.802/2*(2/3*3.1*133.05/(37.63+57.79)+1.1)
=3.84/2*0.133333+295.802/2*(2/3*3.1*133.05/95.42+1.1)
=3.84/2*0.133333+295.802/2*3.981683
=1.92*0.133333+295.802/2*3.981683
=0.255999+295.802/2*3.981683
=0.255999+147.901*3.981683
=0.255999+588.894897
=589.150896 答案:(19.2*0.2)/2*(2/3*0.2)+(((37.63)+57.79)*3.1)/2*(2/3*3.1*(2*(37.63)+57.79)/((37.63)+57.79)+1.1)=589.150896你的问题在这里没有得到解决?请到 热门难题 里面看看吧!