问题 填空题
(1)
16
=______;(2)-
102
=______;(3)-
(-3)2
=______;(4)(
3
)2
=______.
答案

(1)

16
=4;

(2)-

102
=-10;

(3)-

(-3)2
=-3;

(4)(

3
)2=3.

故答案为:4,-10,-3,3.

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