摘要:2.3整数指数幂 [知识回顾]
网址:http://m.1010jiajiao.com/timu_id_2029283[举报]
整数指数幂的性质:
(1)am•an=
(2)(am)n=
(3)(ab)n=
(4)am÷an=
(5)(
)n=
.
查看习题详情和答案>>
(1)am•an=
am+n
am+n
;(2)(am)n=
amn
amn
;(3)(ab)n=
anbn
anbn
;(4)am÷an=
am-n
am-n
(a≠0);(5)(
| a |
| b |
| an |
| bn |
| an |
| bn |