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!
5.2
7
=
102807.1702528
历史上次计算结果
5.2
7
=
9.4
7.9
=
27.8
1.3
=
69.6
7.6
=
5.8
8.9
=
7.7
3.7
=
12.2
16.3
=
87.7
10.9
=
70.5
16.8
=
69
7.1
=
104.5
8.8
=
58.8
9.9
=
26.2
9.3
=
75.5
1.6
=
104
8.2
=
87.2
4.3
=
68
15.1
=
63.8
10
=
88.1
13
=
84.1
14.1
=
53.6
16.7
=
87.5
4
=
87.6
4.3
=
50.9
8.7
=
78.8
7.2
=
113
12.6
=
50
8.6
=
85.7
5.3
=
50.3
8.8
=
67.2
7.4
=
附近的結果
5
7
=
5
7.1
=
5
7.2
=
5
7.3
=
5
7.4
=
5
7.5
=
5
7.6
=
5
7.7
=
5
7.8
=
5
7.9
=
5
8
=
5.1
7
=
5.1
7.1
=
5.1
7.2
=
5.1
7.3
=
5.1
7.4
=
5.1
7.5
=
5.1
7.6
=
5.1
7.7
=
5.1
7.8
=
5.1
7.9
=
5.1
8
=
5.2
7
=
5.2
7.1
=
5.2
7.2
=
5.2
7.3
=
5.2
7.4
=
5.2
7.5
=
5.2
7.6
=
5.2
7.7
=
5.2
7.8
=
5.2
7.9
=
5.2
8
=
5.3
7
=
5.3
7.1
=
5.3
7.2
=
5.3
7.3
=
5.3
7.4
=
5.3
7.5
=
5.3
7.6
=
5.3
7.7
=
5.3
7.8
=
5.3
7.9
=
5.3
8
=
5.4
7
=
5.4
7.1
=
5.4
7.2
=
5.4
7.3
=
5.4
7.4
=
5.4
7.5
=
5.4
7.6
=
5.4
7.7
=
5.4
7.8
=
5.4
7.9
=
5.4
8
=
5.5
7
=
5.5
7.1
=
5.5
7.2
=
5.5
7.3
=
5.5
7.4
=
5.5
7.5
=
5.5
7.6
=
5.5
7.7
=
5.5
7.8
=
5.5
7.9
=
5.5
8
=
5.6
7
=
5.6
7.1
=
5.6
7.2
=
5.6
7.3
=
5.6
7.4
=
5.6
7.5
=
5.6
7.6
=
5.6
7.7
=
5.6
7.8
=
5.6
7.9
=
5.6
8
=
5.7
7
=
5.7
7.1
=
5.7
7.2
=
5.7
7.3
=
5.7
7.4
=
5.7
7.5
=
5.7
7.6
=
5.7
7.7
=
5.7
7.8
=
5.7
7.9
=
5.7
8
=
5.8
7
=
5.8
7.1
=
5.8
7.2
=
5.8
7.3
=
5.8
7.4
=
5.8
7.5
=
5.8
7.6
=
5.8
7.7
=
5.8
7.8
=
5.8
7.9
=
5.8
8
=
5.9
7
=
5.9
7.1
=
5.9
7.2
=
5.9
7.3
=
5.9
7.4
=
5.9
7.5
=
5.9
7.6
=
5.9
7.7
=
5.9
7.8
=
5.9
7.9
=
5.9
8
=
6
7
=
6
7.1
=
6
7.2
=
6
7.3
=
6
7.4
=
6
7.5
=
6
7.6
=
6
7.7
=
6
7.8
=
6
7.9
=
6
8
=