(﹣12)÷4×(﹣6)÷2                                         ...

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问题详情:

(﹣12)÷4×(﹣6)÷2                                         ...

(﹣12)÷4×(﹣6)÷2                                                            

【回答】

原式=12÷4×6÷2=9;                                                                           

知识点:有理数的乘除法

题型:计算

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