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!
80
2.3
=
23829.063252942
历史上次计算结果
80
2.3
=
39.1
16
=
39.2
16.5
=
50.3
14.6
=
82.8
5
=
51.6
7.1
=
51
7.3
=
17.8
8.2
=
17.5
8.7
=
87.4
1.6
=
31.3
9.5
=
104.6
10.6
=
87.9
11
=
10.1
1.5
=
18.3
1.3
=
67.3
4.9
=
3.5
4.8
=
80
6.7
=
130.7
12.9
=
7.3
15.5
=
50.3
14.1
=
61.7
8.6
=
75.6
4.3
=
11.8
18.5
=
31.1
9.5
=
31.1
9.3
=
6.5
14.2
=
28
15.7
=
90.9
12.4
=
71.7
6.2
=
附近的結果
80
2
=
80
2.1
=
80
2.2
=
80
2.3
=
80
2.4
=
80
2.5
=
80
2.6
=
80
2.7
=
80
2.8
=
80
2.9
=
80.1
2
=
80.1
2.1
=
80.1
2.2
=
80.1
2.3
=
80.1
2.4
=
80.1
2.5
=
80.1
2.6
=
80.1
2.7
=
80.1
2.8
=
80.1
2.9
=
80.2
2
=
80.2
2.1
=
80.2
2.2
=
80.2
2.3
=
80.2
2.4
=
80.2
2.5
=
80.2
2.6
=
80.2
2.7
=
80.2
2.8
=
80.2
2.9
=
80.3
2
=
80.3
2.1
=
80.3
2.2
=
80.3
2.3
=
80.3
2.4
=
80.3
2.5
=
80.3
2.6
=
80.3
2.7
=
80.3
2.8
=
80.3
2.9
=
80.4
2
=
80.4
2.1
=
80.4
2.2
=
80.4
2.3
=
80.4
2.4
=
80.4
2.5
=
80.4
2.6
=
80.4
2.7
=
80.4
2.8
=
80.4
2.9
=
80.5
2
=
80.5
2.1
=
80.5
2.2
=
80.5
2.3
=
80.5
2.4
=
80.5
2.5
=
80.5
2.6
=
80.5
2.7
=
80.5
2.8
=
80.5
2.9
=
80.6
2
=
80.6
2.1
=
80.6
2.2
=
80.6
2.3
=
80.6
2.4
=
80.6
2.5
=
80.6
2.6
=
80.6
2.7
=
80.6
2.8
=
80.6
2.9
=
80.7
2
=
80.7
2.1
=
80.7
2.2
=
80.7
2.3
=
80.7
2.4
=
80.7
2.5
=
80.7
2.6
=
80.7
2.7
=
80.7
2.8
=
80.7
2.9
=
80.8
2
=
80.8
2.1
=
80.8
2.2
=
80.8
2.3
=
80.8
2.4
=
80.8
2.5
=
80.8
2.6
=
80.8
2.7
=
80.8
2.8
=
80.8
2.9
=
80.9
2
=
80.9
2.1
=
80.9
2.2
=
80.9
2.3
=
80.9
2.4
=
80.9
2.5
=
80.9
2.6
=
80.9
2.7
=
80.9
2.8
=
80.9
2.9
=
81
2
=
81
2.1
=
81
2.2
=
81
2.3
=
81
2.4
=
81
2.5
=
81
2.6
=
81
2.7
=
81
2.8
=
81
2.9
=