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〖1/1算式〗
作业:求算式 2.58*4.48+4.48+3.14+3.14-(0.54*1.84)-(1.44*1.84)-(0.88*2.15)-(2.88*0.5) 的值.
题型:数学计算
解:
2.58*4.48+4.48+3.14+3.14-(0.54*1.84)-(1.44*1.84)-(0.88*2.15)-(2.88*0.5)
=2.58*4.48+4.48+3.14+3.14-0.9936-(1.44*1.84)-(0.88*2.15)-(2.88*0.5)
=2.58*4.48+4.48+3.14+3.14-0.9936-2.6496-(0.88*2.15)-(2.88*0.5)
=2.58*4.48+4.48+3.14+3.14-0.9936-2.6496-1.892-(2.88*0.5)
=2.58*4.48+4.48+3.14+3.14-0.9936-2.6496-1.892-1.44
=11.5584+4.48+3.14+3.14-0.9936-2.6496-1.892-1.44
=16.0384+3.14+3.14-0.9936-2.6496-1.892-1.44
=19.1784+3.14-0.9936-2.6496-1.892-1.44
=22.3184-0.9936-2.6496-1.892-1.44
=21.3248-2.6496-1.892-1.44
=18.6752-1.892-1.44
=16.7832-1.44
=15.3432 答案:2.58*4.48+4.48+3.14+3.14-(0.54*1.84)-(1.44*1.84)-(0.88*2.15)-(2.88*0.5)=15.3432你的问题在这里没有得到解决?请到 热门难题 里面看看吧!