Let
calc
Let
calc
百分
求冪
數的根
計算指數
什麼是數字的指數？ 計算一個數的冪？
指數底
^
指數
計算!
7.1
5.1
=
21949.143530734
历史上次计算结果
71.9
10
=
7.1
5.1
=
101.8
9
=
40.6
6.5
=
8.8
14.7
=
15
10.6
=
96.8
5.7
=
143.4
16.1
=
41.7
7.4
=
25.1
2.2
=
7.1
4.5
=
92
3.4
=
20.7
9.1
=
67.3
8.3
=
14.9
2160.4
=
73.1
19
=
53.7
13.8
=
68.8
15.3
=
74.6
19.1
=
12
11.3
=
14.3
2160.9
=
73.5
11.5
=
92.8
9.5
=
7.6
4.2
=
146.1
13.7
=
67.5
9
=
74.9
16.3
=
11.4
11.1
=
27.6
5.1
=
5.2
14.4
=
附近的結果
7
5
=
7
5.1
=
7
5.2
=
7
5.3
=
7
5.4
=
7
5.5
=
7
5.6
=
7
5.7
=
7
5.8
=
7
5.9
=
7
6
=
7.1
5
=
7.1
5.1
=
7.1
5.2
=
7.1
5.3
=
7.1
5.4
=
7.1
5.5
=
7.1
5.6
=
7.1
5.7
=
7.1
5.8
=
7.1
5.9
=
7.1
6
=
7.2
5
=
7.2
5.1
=
7.2
5.2
=
7.2
5.3
=
7.2
5.4
=
7.2
5.5
=
7.2
5.6
=
7.2
5.7
=
7.2
5.8
=
7.2
5.9
=
7.2
6
=
7.3
5
=
7.3
5.1
=
7.3
5.2
=
7.3
5.3
=
7.3
5.4
=
7.3
5.5
=
7.3
5.6
=
7.3
5.7
=
7.3
5.8
=
7.3
5.9
=
7.3
6
=
7.4
5
=
7.4
5.1
=
7.4
5.2
=
7.4
5.3
=
7.4
5.4
=
7.4
5.5
=
7.4
5.6
=
7.4
5.7
=
7.4
5.8
=
7.4
5.9
=
7.4
6
=
7.5
5
=
7.5
5.1
=
7.5
5.2
=
7.5
5.3
=
7.5
5.4
=
7.5
5.5
=
7.5
5.6
=
7.5
5.7
=
7.5
5.8
=
7.5
5.9
=
7.5
6
=
7.6
5
=
7.6
5.1
=
7.6
5.2
=
7.6
5.3
=
7.6
5.4
=
7.6
5.5
=
7.6
5.6
=
7.6
5.7
=
7.6
5.8
=
7.6
5.9
=
7.6
6
=
7.7
5
=
7.7
5.1
=
7.7
5.2
=
7.7
5.3
=
7.7
5.4
=
7.7
5.5
=
7.7
5.6
=
7.7
5.7
=
7.7
5.8
=
7.7
5.9
=
7.7
6
=
7.8
5
=
7.8
5.1
=
7.8
5.2
=
7.8
5.3
=
7.8
5.4
=
7.8
5.5
=
7.8
5.6
=
7.8
5.7
=
7.8
5.8
=
7.8
5.9
=
7.8
6
=
7.9
5
=
7.9
5.1
=
7.9
5.2
=
7.9
5.3
=
7.9
5.4
=
7.9
5.5
=
7.9
5.6
=
7.9
5.7
=
7.9
5.8
=
7.9
5.9
=
7.9
6
=
8
5
=
8
5.1
=
8
5.2
=
8
5.3
=
8
5.4
=
8
5.5
=
8
5.6
=
8
5.7
=
8
5.8
=
8
5.9
=
8
6
=