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!
84
7.1
=
45960308065325
历史上次计算结果
84
7.1
=
11.7
12.3
=
20.6
9.5
=
82.8
6.4
=
12.7
14.2
=
28.9
11.4
=
5.1
6.7
=
9.1
20.3
=
59.3
4.2
=
22.7
15.8
=
9.7
7.7
=
19.8
12.8
=
11.4
2.7
=
11.1
11.2
=
55.8
15
=
34.3
16
=
53.6
12.5
=
102.2
2.2
=
13
2.1
=
7.2
7.3
=
33.4
8
=
6
5.5
=
47.7
20
=
66.5
2
=
97.7
9.8
=
86.2
12.1
=
40.3
15
=
88.2
20
=
80.8
10
=
19.3
8
=
附近的結果
84
7
=
84
7.1
=
84
7.2
=
84
7.3
=
84
7.4
=
84
7.5
=
84
7.6
=
84
7.7
=
84
7.8
=
84
7.9
=
84
8
=
84.1
7
=
84.1
7.1
=
84.1
7.2
=
84.1
7.3
=
84.1
7.4
=
84.1
7.5
=
84.1
7.6
=
84.1
7.7
=
84.1
7.8
=
84.1
7.9
=
84.1
8
=
84.2
7
=
84.2
7.1
=
84.2
7.2
=
84.2
7.3
=
84.2
7.4
=
84.2
7.5
=
84.2
7.6
=
84.2
7.7
=
84.2
7.8
=
84.2
7.9
=
84.2
8
=
84.3
7
=
84.3
7.1
=
84.3
7.2
=
84.3
7.3
=
84.3
7.4
=
84.3
7.5
=
84.3
7.6
=
84.3
7.7
=
84.3
7.8
=
84.3
7.9
=
84.3
8
=
84.4
7
=
84.4
7.1
=
84.4
7.2
=
84.4
7.3
=
84.4
7.4
=
84.4
7.5
=
84.4
7.6
=
84.4
7.7
=
84.4
7.8
=
84.4
7.9
=
84.4
8
=
84.5
7
=
84.5
7.1
=
84.5
7.2
=
84.5
7.3
=
84.5
7.4
=
84.5
7.5
=
84.5
7.6
=
84.5
7.7
=
84.5
7.8
=
84.5
7.9
=
84.5
8
=
84.6
7
=
84.6
7.1
=
84.6
7.2
=
84.6
7.3
=
84.6
7.4
=
84.6
7.5
=
84.6
7.6
=
84.6
7.7
=
84.6
7.8
=
84.6
7.9
=
84.6
8
=
84.7
7
=
84.7
7.1
=
84.7
7.2
=
84.7
7.3
=
84.7
7.4
=
84.7
7.5
=
84.7
7.6
=
84.7
7.7
=
84.7
7.8
=
84.7
7.9
=
84.7
8
=
84.8
7
=
84.8
7.1
=
84.8
7.2
=
84.8
7.3
=
84.8
7.4
=
84.8
7.5
=
84.8
7.6
=
84.8
7.7
=
84.8
7.8
=
84.8
7.9
=
84.8
8
=
84.9
7
=
84.9
7.1
=
84.9
7.2
=
84.9
7.3
=
84.9
7.4
=
84.9
7.5
=
84.9
7.6
=
84.9
7.7
=
84.9
7.8
=
84.9
7.9
=
84.9
8
=
85
7
=
85
7.1
=
85
7.2
=
85
7.3
=
85
7.4
=
85
7.5
=
85
7.6
=
85
7.7
=
85
7.8
=
85
7.9
=
85
8
=