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
2.4
=
27.857618025476
历史上次计算结果
33.3
4
=
4
2.4
=
64.4
10.4
=
64.3
10.6
=
64.3
10.2
=
64.6
10.5
=
87.1
8.1
=
83.7
12.3
=
95.7
6.7
=
95.8
6
=
45.7
9.6
=
24.8
2.2
=
19.7
8.9
=
40.5
3.7
=
10.1
6.6
=
64.4
10
=
97.4
8.3
=
88.5
19.9
=
135
14.5
=
10.6
20.7
=
103
7
=
33.7
4.5
=
33.7
4.3
=
15.4
5.5
=
123.6
12.3
=
87.7
8.2
=
47.4
14.6
=
87.5
8.8
=
32.7
5.9
=
92.3
15.3
=
附近的結果
4
2
=
4
2.1
=
4
2.2
=
4
2.3
=
4
2.4
=
4
2.5
=
4
2.6
=
4
2.7
=
4
2.8
=
4
2.9
=
4.1
2
=
4.1
2.1
=
4.1
2.2
=
4.1
2.3
=
4.1
2.4
=
4.1
2.5
=
4.1
2.6
=
4.1
2.7
=
4.1
2.8
=
4.1
2.9
=
4.2
2
=
4.2
2.1
=
4.2
2.2
=
4.2
2.3
=
4.2
2.4
=
4.2
2.5
=
4.2
2.6
=
4.2
2.7
=
4.2
2.8
=
4.2
2.9
=
4.3
2
=
4.3
2.1
=
4.3
2.2
=
4.3
2.3
=
4.3
2.4
=
4.3
2.5
=
4.3
2.6
=
4.3
2.7
=
4.3
2.8
=
4.3
2.9
=
4.4
2
=
4.4
2.1
=
4.4
2.2
=
4.4
2.3
=
4.4
2.4
=
4.4
2.5
=
4.4
2.6
=
4.4
2.7
=
4.4
2.8
=
4.4
2.9
=
4.5
2
=
4.5
2.1
=
4.5
2.2
=
4.5
2.3
=
4.5
2.4
=
4.5
2.5
=
4.5
2.6
=
4.5
2.7
=
4.5
2.8
=
4.5
2.9
=
4.6
2
=
4.6
2.1
=
4.6
2.2
=
4.6
2.3
=
4.6
2.4
=
4.6
2.5
=
4.6
2.6
=
4.6
2.7
=
4.6
2.8
=
4.6
2.9
=
4.7
2
=
4.7
2.1
=
4.7
2.2
=
4.7
2.3
=
4.7
2.4
=
4.7
2.5
=
4.7
2.6
=
4.7
2.7
=
4.7
2.8
=
4.7
2.9
=
4.8
2
=
4.8
2.1
=
4.8
2.2
=
4.8
2.3
=
4.8
2.4
=
4.8
2.5
=
4.8
2.6
=
4.8
2.7
=
4.8
2.8
=
4.8
2.9
=
4.9
2
=
4.9
2.1
=
4.9
2.2
=
4.9
2.3
=
4.9
2.4
=
4.9
2.5
=
4.9
2.6
=
4.9
2.7
=
4.9
2.8
=
4.9
2.9
=
5
2
=
5
2.1
=
5
2.2
=
5
2.3
=
5
2.4
=
5
2.5
=
5
2.6
=
5
2.7
=
5
2.8
=
5
2.9
=