求值:(25)12=______;532243=______;(5116)12=______.-数学

题目简介

求值:(25)12=______;532243=______;(5116)12=______.-数学

题目详情

求值:(25)
1
2
=______;
5
32
243
=______;(5
1
16
)
1
2
=______.
题型:填空题难度:偏易来源:不详

答案

(25)class="stub"1
2
=
25
=5;
5class="stub"32
243
=
5(class="stub"2
3
)5
=class="stub"2
3

(5class="stub"1
16
)class="stub"1
2
=
5class="stub"1
16
=
class="stub"81
16
=class="stub"9
4

故答案为:5,class="stub"2
3
class="stub"9
4

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