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!
82
2.1
=
10447.420859786
历史上次计算结果
82
2.1
=
104.6
11.8
=
26.1
7.8
=
41.8
1.9
=
5.8
19.8
=
17.3
3.8
=
5.7
15.5
=
23
10
=
90.2
11
=
67.3
8.6
=
161.2
16.7
=
32.2
6.5
=
59.4
13
=
71.7
7.8
=
44.7
3.2
=
63.5
7
=
142.7
13.3
=
35.8
4.1
=
62.5
13.3
=
83.8
14.2
=
14.6
15.7
=
59.1
10.5
=
30.5
7.5
=
29
2.1
=
46.8
18.4
=
7.6
14.1
=
2.8
10.4
=
46.3
7.7
=
65.4
5.5
=
46.9
18
=
附近的結果
82
2
=
82
2.1
=
82
2.2
=
82
2.3
=
82
2.4
=
82
2.5
=
82
2.6
=
82
2.7
=
82
2.8
=
82
2.9
=
82.1
2
=
82.1
2.1
=
82.1
2.2
=
82.1
2.3
=
82.1
2.4
=
82.1
2.5
=
82.1
2.6
=
82.1
2.7
=
82.1
2.8
=
82.1
2.9
=
82.2
2
=
82.2
2.1
=
82.2
2.2
=
82.2
2.3
=
82.2
2.4
=
82.2
2.5
=
82.2
2.6
=
82.2
2.7
=
82.2
2.8
=
82.2
2.9
=
82.3
2
=
82.3
2.1
=
82.3
2.2
=
82.3
2.3
=
82.3
2.4
=
82.3
2.5
=
82.3
2.6
=
82.3
2.7
=
82.3
2.8
=
82.3
2.9
=
82.4
2
=
82.4
2.1
=
82.4
2.2
=
82.4
2.3
=
82.4
2.4
=
82.4
2.5
=
82.4
2.6
=
82.4
2.7
=
82.4
2.8
=
82.4
2.9
=
82.5
2
=
82.5
2.1
=
82.5
2.2
=
82.5
2.3
=
82.5
2.4
=
82.5
2.5
=
82.5
2.6
=
82.5
2.7
=
82.5
2.8
=
82.5
2.9
=
82.6
2
=
82.6
2.1
=
82.6
2.2
=
82.6
2.3
=
82.6
2.4
=
82.6
2.5
=
82.6
2.6
=
82.6
2.7
=
82.6
2.8
=
82.6
2.9
=
82.7
2
=
82.7
2.1
=
82.7
2.2
=
82.7
2.3
=
82.7
2.4
=
82.7
2.5
=
82.7
2.6
=
82.7
2.7
=
82.7
2.8
=
82.7
2.9
=
82.8
2
=
82.8
2.1
=
82.8
2.2
=
82.8
2.3
=
82.8
2.4
=
82.8
2.5
=
82.8
2.6
=
82.8
2.7
=
82.8
2.8
=
82.8
2.9
=
82.9
2
=
82.9
2.1
=
82.9
2.2
=
82.9
2.3
=
82.9
2.4
=
82.9
2.5
=
82.9
2.6
=
82.9
2.7
=
82.9
2.8
=
82.9
2.9
=
83
2
=
83
2.1
=
83
2.2
=
83
2.3
=
83
2.4
=
83
2.5
=
83
2.6
=
83
2.7
=
83
2.8
=
83
2.9
=