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!
39.9
2.3
=
4811.025514056
历史上次计算结果
39.9
2.3
=
72.9
9.1
=
51.4
15
=
34.1
14
=
39.4
2.9
=
75.8
4.6
=
7.1
7.2
=
22.9
2
=
97
5.9
=
97.4
9.2
=
124
15
=
82.8
8.3
=
19.8
10.2
=
9.3
16
=
22
5.1
=
44.9
3.8
=
67.1
12
=
72.7
13.3
=
72.4
13.4
=
5.1
6
=
61.2
16.1
=
100.5
8.1
=
73.4
17.9
=
24.8
5.1
=
68.9
15.6
=
90.8
6.2
=
35.4
6.7
=
15.8
7.4
=
60.7
1.6
=
35.1
6.2
=
附近的結果
39
2
=
39
2.1
=
39
2.2
=
39
2.3
=
39
2.4
=
39
2.5
=
39
2.6
=
39
2.7
=
39
2.8
=
39
2.9
=
39.1
2
=
39.1
2.1
=
39.1
2.2
=
39.1
2.3
=
39.1
2.4
=
39.1
2.5
=
39.1
2.6
=
39.1
2.7
=
39.1
2.8
=
39.1
2.9
=
39.2
2
=
39.2
2.1
=
39.2
2.2
=
39.2
2.3
=
39.2
2.4
=
39.2
2.5
=
39.2
2.6
=
39.2
2.7
=
39.2
2.8
=
39.2
2.9
=
39.3
2
=
39.3
2.1
=
39.3
2.2
=
39.3
2.3
=
39.3
2.4
=
39.3
2.5
=
39.3
2.6
=
39.3
2.7
=
39.3
2.8
=
39.3
2.9
=
39.4
2
=
39.4
2.1
=
39.4
2.2
=
39.4
2.3
=
39.4
2.4
=
39.4
2.5
=
39.4
2.6
=
39.4
2.7
=
39.4
2.8
=
39.4
2.9
=
39.5
2
=
39.5
2.1
=
39.5
2.2
=
39.5
2.3
=
39.5
2.4
=
39.5
2.5
=
39.5
2.6
=
39.5
2.7
=
39.5
2.8
=
39.5
2.9
=
39.6
2
=
39.6
2.1
=
39.6
2.2
=
39.6
2.3
=
39.6
2.4
=
39.6
2.5
=
39.6
2.6
=
39.6
2.7
=
39.6
2.8
=
39.6
2.9
=
39.7
2
=
39.7
2.1
=
39.7
2.2
=
39.7
2.3
=
39.7
2.4
=
39.7
2.5
=
39.7
2.6
=
39.7
2.7
=
39.7
2.8
=
39.7
2.9
=
39.8
2
=
39.8
2.1
=
39.8
2.2
=
39.8
2.3
=
39.8
2.4
=
39.8
2.5
=
39.8
2.6
=
39.8
2.7
=
39.8
2.8
=
39.8
2.9
=
39.9
2
=
39.9
2.1
=
39.9
2.2
=
39.9
2.3
=
39.9
2.4
=
39.9
2.5
=
39.9
2.6
=
39.9
2.7
=
39.9
2.8
=
39.9
2.9
=