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!
72.8
2.3
=
19182.365970696
历史上次计算结果
72.8
2.3
=
45.3
252.5
=
61
6.3
=
34.9
7.3
=
100
10.7
=
82
12.8
=
25.9
7.9
=
46
12.8
=
74.1
9.8
=
78.2
17.1
=
65
18.2
=
1.1
2.2
=
23.1
11.2
=
94
12.8
=
63.4
14
=
75.5
8
=
65.4
8
=
94.5
6.7
=
19.4
5
=
69
8.2
=
48.4
14
=
87
19
=
31.5
4.5
=
28.1
14.2
=
28.2
14.9
=
25
8.5
=
14.8
3.4
=
31.9
1.8
=
28.4
14.6
=
20
8.6
=
附近的結果
72
2
=
72
2.1
=
72
2.2
=
72
2.3
=
72
2.4
=
72
2.5
=
72
2.6
=
72
2.7
=
72
2.8
=
72
2.9
=
72.1
2
=
72.1
2.1
=
72.1
2.2
=
72.1
2.3
=
72.1
2.4
=
72.1
2.5
=
72.1
2.6
=
72.1
2.7
=
72.1
2.8
=
72.1
2.9
=
72.2
2
=
72.2
2.1
=
72.2
2.2
=
72.2
2.3
=
72.2
2.4
=
72.2
2.5
=
72.2
2.6
=
72.2
2.7
=
72.2
2.8
=
72.2
2.9
=
72.3
2
=
72.3
2.1
=
72.3
2.2
=
72.3
2.3
=
72.3
2.4
=
72.3
2.5
=
72.3
2.6
=
72.3
2.7
=
72.3
2.8
=
72.3
2.9
=
72.4
2
=
72.4
2.1
=
72.4
2.2
=
72.4
2.3
=
72.4
2.4
=
72.4
2.5
=
72.4
2.6
=
72.4
2.7
=
72.4
2.8
=
72.4
2.9
=
72.5
2
=
72.5
2.1
=
72.5
2.2
=
72.5
2.3
=
72.5
2.4
=
72.5
2.5
=
72.5
2.6
=
72.5
2.7
=
72.5
2.8
=
72.5
2.9
=
72.6
2
=
72.6
2.1
=
72.6
2.2
=
72.6
2.3
=
72.6
2.4
=
72.6
2.5
=
72.6
2.6
=
72.6
2.7
=
72.6
2.8
=
72.6
2.9
=
72.7
2
=
72.7
2.1
=
72.7
2.2
=
72.7
2.3
=
72.7
2.4
=
72.7
2.5
=
72.7
2.6
=
72.7
2.7
=
72.7
2.8
=
72.7
2.9
=
72.8
2
=
72.8
2.1
=
72.8
2.2
=
72.8
2.3
=
72.8
2.4
=
72.8
2.5
=
72.8
2.6
=
72.8
2.7
=
72.8
2.8
=
72.8
2.9
=
72.9
2
=
72.9
2.1
=
72.9
2.2
=
72.9
2.3
=
72.9
2.4
=
72.9
2.5
=
72.9
2.6
=
72.9
2.7
=
72.9
2.8
=
72.9
2.9
=
73
2
=
73
2.1
=
73
2.2
=
73
2.3
=
73
2.4
=
73
2.5
=
73
2.6
=
73
2.7
=
73
2.8
=
73
2.9
=