解0.12+0.78+0.23+0.67+0.34+0.56+0.89+0.45=4.04
简便运算;0.12+0.23+0.34+……+0.89=
1个回答
相关问题
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0.12+0.23+0.34.+0.89=
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计算.要简便 (1+0.12+0.23)*(0.12+0.23+0.34)-(1+0.12+0.23+0.34)*(0.
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0.12+0.23+0.34+0.45+0.56+0.67+0.78+0.89=?
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简便运算;0.12(2循环)+0.23(3循环)+0.24(4循环)+.+0.78(8循环)+0.89(9循环)
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简便计算:(1+0.23+0.34)*(0.23+0.34+0.65)-(1+0.23+0.34+0.65)*(0.23
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(1+0.12+0.23)×(0.12+0.23+0.34)-(1+0.12+0.23+0.34)×(0.12+0.23
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(1+0.12+0.23)×(0.12+0.23+0.34)-(1+0.12+0.23+0.34)×(0.12+0.23
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(1+0.12+0.23)×(0.12+0.23+0.34)-(1+0.12+0.23+0.34)×(0.12+0.23
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(1+0.12+0.23)×(0.12+0.23+0.34)-(1+0.12+0.23+0.34)×(0.12+0.23
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(1+0.12+0.23)×(0.12+0.23+0.34)-(1+0.12+0.23+0.34)×(0.12+0.23