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!
4.9
7.1
=
79504.58375912
历史上次计算结果
4.9
7.1
=
93.6
2.6
=
53.5
6.6
=
21.1
1.2
=
53
16
=
66.5
6
=
20.2
8.8
=
52.4
10.9
=
55.3
9.3
=
21
1.7
=
55.9
10
=
28.8
5.9
=
4.1
9.4
=
28.9
5.9
=
66.5
12.3
=
58.1
2.6
=
21.3
4.8
=
49.9
10
=
21.1
13.1
=
14.7
2164.2
=
3.8
11.7
=
71.4
4
=
130.9
12.4
=
5.9
10.7
=
106.4
12.8
=
106.3
12.4
=
39.4
18
=
10.3
20.3
=
87
18.3
=
102.2
13.8
=
附近的結果
4
7
=
4
7.1
=
4
7.2
=
4
7.3
=
4
7.4
=
4
7.5
=
4
7.6
=
4
7.7
=
4
7.8
=
4
7.9
=
4
8
=
4.1
7
=
4.1
7.1
=
4.1
7.2
=
4.1
7.3
=
4.1
7.4
=
4.1
7.5
=
4.1
7.6
=
4.1
7.7
=
4.1
7.8
=
4.1
7.9
=
4.1
8
=
4.2
7
=
4.2
7.1
=
4.2
7.2
=
4.2
7.3
=
4.2
7.4
=
4.2
7.5
=
4.2
7.6
=
4.2
7.7
=
4.2
7.8
=
4.2
7.9
=
4.2
8
=
4.3
7
=
4.3
7.1
=
4.3
7.2
=
4.3
7.3
=
4.3
7.4
=
4.3
7.5
=
4.3
7.6
=
4.3
7.7
=
4.3
7.8
=
4.3
7.9
=
4.3
8
=
4.4
7
=
4.4
7.1
=
4.4
7.2
=
4.4
7.3
=
4.4
7.4
=
4.4
7.5
=
4.4
7.6
=
4.4
7.7
=
4.4
7.8
=
4.4
7.9
=
4.4
8
=
4.5
7
=
4.5
7.1
=
4.5
7.2
=
4.5
7.3
=
4.5
7.4
=
4.5
7.5
=
4.5
7.6
=
4.5
7.7
=
4.5
7.8
=
4.5
7.9
=
4.5
8
=
4.6
7
=
4.6
7.1
=
4.6
7.2
=
4.6
7.3
=
4.6
7.4
=
4.6
7.5
=
4.6
7.6
=
4.6
7.7
=
4.6
7.8
=
4.6
7.9
=
4.6
8
=
4.7
7
=
4.7
7.1
=
4.7
7.2
=
4.7
7.3
=
4.7
7.4
=
4.7
7.5
=
4.7
7.6
=
4.7
7.7
=
4.7
7.8
=
4.7
7.9
=
4.7
8
=
4.8
7
=
4.8
7.1
=
4.8
7.2
=
4.8
7.3
=
4.8
7.4
=
4.8
7.5
=
4.8
7.6
=
4.8
7.7
=
4.8
7.8
=
4.8
7.9
=
4.8
8
=
4.9
7
=
4.9
7.1
=
4.9
7.2
=
4.9
7.3
=
4.9
7.4
=
4.9
7.5
=
4.9
7.6
=
4.9
7.7
=
4.9
7.8
=
4.9
7.9
=
4.9
8
=
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
=