计算：（-2）3=______；（-1）10=______；-32=_______爱下问搜题

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问题填空题

计算：（-2）³=______；（-1）¹⁰=______；-3²=______．

答案

（-2）³=-8；

（-1）¹⁰=1；

-3²=-9．

故答案为：-8；1；-9．

名词解释

质粒的不亲和性（incompatibility）

选择题

— Emma failed her exams. I think she should work harder.

— I agree. she does, she'll get good grades.

A. If

B. Because

C. Before

D. Though