来自李抗的问题
用递等式计算,能简算的要简算:2.6×(2.139÷9.3×6.2)4.23×101-4.2376.3×27-76.3×17(8×5.27)×1.252.3×30×1.256.93×10.1.
用递等式计算,能简算的要简算:
2.6×(2.139÷9.3×6.2)4.23×101-4.2376.3×27-76.3×17(8×5.27)×1.252.3×30×1.256.93×10.1.
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2020-04-07 14:31