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(2002•浙江)计算3的正整数次幂:31=3;32=9;33=27;34=81...
(2002•浙江)计算3的正整数次幂:31=3;32=9;33=27;34=81;35=243;36=729;37=2187;38=6561;…
归纳各计算结果中的个位数字规律,可得32002的个位数字为( )
A.1
B.3
C.7
D.9
考点分析:
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