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!
2
4.5
=
22.62741699797
历史上次计算结果
2
4.5
=
103.9
8.6
=
76.4
8.7
=
30.2
8.2
=
5.5
8.2
=
14.4
10.2
=
22.5
15.8
=
6.3
12.4
=
2.6
3.6
=
11
1.3
=
29.2
2.2
=
6.2
12.8
=
100.1
5.9
=
81.6
8.9
=
73.2
19.4
=
15.5
8.5
=
62.1
13.8
=
100.5
1.5
=
88.9
20.1
=
113.4
12.7
=
62.2
1.1
=
14.2
15.8
=
58.6
7.9
=
103.7
11.2
=
13
2160.7
=
9.8
276.7
=
161.7
16.1
=
27.3
5.6
=
73.7
17.6
=
89.1
2.6
=
附近的結果
2
4
=
2
4.1
=
2
4.2
=
2
4.3
=
2
4.4
=
2
4.5
=
2
4.6
=
2
4.7
=
2
4.8
=
2
4.9
=
2
5
=
2.1
4
=
2.1
4.1
=
2.1
4.2
=
2.1
4.3
=
2.1
4.4
=
2.1
4.5
=
2.1
4.6
=
2.1
4.7
=
2.1
4.8
=
2.1
4.9
=
2.1
5
=
2.2
4
=
2.2
4.1
=
2.2
4.2
=
2.2
4.3
=
2.2
4.4
=
2.2
4.5
=
2.2
4.6
=
2.2
4.7
=
2.2
4.8
=
2.2
4.9
=
2.2
5
=
2.3
4
=
2.3
4.1
=
2.3
4.2
=
2.3
4.3
=
2.3
4.4
=
2.3
4.5
=
2.3
4.6
=
2.3
4.7
=
2.3
4.8
=
2.3
4.9
=
2.3
5
=
2.4
4
=
2.4
4.1
=
2.4
4.2
=
2.4
4.3
=
2.4
4.4
=
2.4
4.5
=
2.4
4.6
=
2.4
4.7
=
2.4
4.8
=
2.4
4.9
=
2.4
5
=
2.5
4
=
2.5
4.1
=
2.5
4.2
=
2.5
4.3
=
2.5
4.4
=
2.5
4.5
=
2.5
4.6
=
2.5
4.7
=
2.5
4.8
=
2.5
4.9
=
2.5
5
=
2.6
4
=
2.6
4.1
=
2.6
4.2
=
2.6
4.3
=
2.6
4.4
=
2.6
4.5
=
2.6
4.6
=
2.6
4.7
=
2.6
4.8
=
2.6
4.9
=
2.6
5
=
2.7
4
=
2.7
4.1
=
2.7
4.2
=
2.7
4.3
=
2.7
4.4
=
2.7
4.5
=
2.7
4.6
=
2.7
4.7
=
2.7
4.8
=
2.7
4.9
=
2.7
5
=
2.8
4
=
2.8
4.1
=
2.8
4.2
=
2.8
4.3
=
2.8
4.4
=
2.8
4.5
=
2.8
4.6
=
2.8
4.7
=
2.8
4.8
=
2.8
4.9
=
2.8
5
=
2.9
4
=
2.9
4.1
=
2.9
4.2
=
2.9
4.3
=
2.9
4.4
=
2.9
4.5
=
2.9
4.6
=
2.9
4.7
=
2.9
4.8
=
2.9
4.9
=
2.9
5
=