求2.5×3.41÷3.41×25的简便计算,要用递等式哦~~
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求2.5×3.41÷3.41×25的简便计算,要用递等式哦~~
求详细过程!
求详细过程!
2.5×3.41÷3.41×25
=2.5×(3.41÷3.41)×25
=2.5×1×25
=2.5×25
=62.5
=2.5×(3.41÷3.41)×25
=2.5×1×25
=2.5×25
=62.5