3.14×43+7.2×31.4-150×0.314=
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3.14×43+7.2×31.4-150×0.314=
3.14×43+7.2×31.4-150×0.314=
3.14×43+7.2×31.4-150×0.314=
3.14×43+7.2×31.4-150×0.314
=3.14×43+72×3.14-15×3.14
=3.14×(43+72-15)
=3.14×(115-15)
=3.14×100=314
63.72
1355.132321
314
3.14×43+7.2×31.4-150×0.314=3.14×43+72×3.14-15×3.14=
=(43+72-15)*3.14
=100*3.14
=314
3.14×43+7.2×31.4-150×0.314
=3.14*43+72*3.14-15*3.14
=3.14*(43+72-15)
=3.14*100
=314
3.14×43+7.2×31.4-150×0.314=
1】3分之2-4分之3×11分之4+3分之1÷7分之3 【2】3.14×43+7.2×31.4-150×0.314
314×0.043+3.14×7.2-31.4×0.15
314×0.043+3.14×7.2-31.4×0.15的简便计算
31.4*0.43+7.2*3.14--0.314*15 递等式解答!快!
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用递等式计算下面各题 1024-384/16*134.1-2.56/(0.18+0.62)2/3-3/4*4/11+1/3/3/73.14*43+7.2*31.4-150*0.314
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