问题
填空题
把下列各式写成乘方运算的形式. (1)6×6×6=______; (2)2.1×2.1=______; (3)(-3)×(-3)×(-3)×(-3)=______; (4)
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答案
(1)6×6×6=63;
(2)2.1×2.1=2.12;
(3)(-3)×(-3)×(-3)×(-3)=(-3)4;
(4)
×1 2
×1 2
×1 2
×1 2
=(1 2
)5.1 2
故答案为:63;2.12;(-3)4;(
)5.1 2