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!
25.4
2.1
=
891.56047084494
历史上次计算结果
15.9
8.1
=
45.7
9.1
=
25.4
2.1
=
34.6
13.3
=
3
9.8
=
1.3
10.2
=
68
14.2
=
15.1
8.7
=
34.1
6.1
=
34.7
13.7
=
66.9
2.7
=
34.5
6.5
=
91.3
7.4
=
66.3
1.9
=
84.6
20.4
=
41.4
8.6
=
121
13.8
=
8.4
2.8
=
6.4
19.8
=
16.4
6.7
=
65.8
8.8
=
15
2160.8
=
14.7
1.4
=
60
17
=
12
11.2
=
35.8
11.9
=
90.4
3.8
=
10
12
=
16.3
6.4
=
76.3
8.9
=
附近的結果
25
2
=
25
2.1
=
25
2.2
=
25
2.3
=
25
2.4
=
25
2.5
=
25
2.6
=
25
2.7
=
25
2.8
=
25
2.9
=
25.1
2
=
25.1
2.1
=
25.1
2.2
=
25.1
2.3
=
25.1
2.4
=
25.1
2.5
=
25.1
2.6
=
25.1
2.7
=
25.1
2.8
=
25.1
2.9
=
25.2
2
=
25.2
2.1
=
25.2
2.2
=
25.2
2.3
=
25.2
2.4
=
25.2
2.5
=
25.2
2.6
=
25.2
2.7
=
25.2
2.8
=
25.2
2.9
=
25.3
2
=
25.3
2.1
=
25.3
2.2
=
25.3
2.3
=
25.3
2.4
=
25.3
2.5
=
25.3
2.6
=
25.3
2.7
=
25.3
2.8
=
25.3
2.9
=
25.4
2
=
25.4
2.1
=
25.4
2.2
=
25.4
2.3
=
25.4
2.4
=
25.4
2.5
=
25.4
2.6
=
25.4
2.7
=
25.4
2.8
=
25.4
2.9
=
25.5
2
=
25.5
2.1
=
25.5
2.2
=
25.5
2.3
=
25.5
2.4
=
25.5
2.5
=
25.5
2.6
=
25.5
2.7
=
25.5
2.8
=
25.5
2.9
=
25.6
2
=
25.6
2.1
=
25.6
2.2
=
25.6
2.3
=
25.6
2.4
=
25.6
2.5
=
25.6
2.6
=
25.6
2.7
=
25.6
2.8
=
25.6
2.9
=
25.7
2
=
25.7
2.1
=
25.7
2.2
=
25.7
2.3
=
25.7
2.4
=
25.7
2.5
=
25.7
2.6
=
25.7
2.7
=
25.7
2.8
=
25.7
2.9
=
25.8
2
=
25.8
2.1
=
25.8
2.2
=
25.8
2.3
=
25.8
2.4
=
25.8
2.5
=
25.8
2.6
=
25.8
2.7
=
25.8
2.8
=
25.8
2.9
=
25.9
2
=
25.9
2.1
=
25.9
2.2
=
25.9
2.3
=
25.9
2.4
=
25.9
2.5
=
25.9
2.6
=
25.9
2.7
=
25.9
2.8
=
25.9
2.9
=