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!
79.7
4.1
=
62514263.318394
历史上次计算结果
79.7
4.1
=
12.7
16
=
31.3
3.7
=
3.5
12.4
=
1.4
12.8
=
2.3
5.7
=
63.2
10.4
=
41.6
6.6
=
67.1
1.7
=
8
16.2
=
79.3
2.6
=
7
8
=
15
1.4
=
86.9
15.2
=
113.7
11.5
=
73
4.2
=
48.4
7
=
68
10.5
=
42.8
2.1
=
45.7
251.3
=
84
2
=
9.7
8.8
=
1.6
9.3
=
16.2
8.1
=
75.3
4.8
=
13.7
8.6
=
30.9
11
=
75.6
4.3
=
2.2
10.5
=
100
20
=
附近的結果
79
4
=
79
4.1
=
79
4.2
=
79
4.3
=
79
4.4
=
79
4.5
=
79
4.6
=
79
4.7
=
79
4.8
=
79
4.9
=
79
5
=
79.1
4
=
79.1
4.1
=
79.1
4.2
=
79.1
4.3
=
79.1
4.4
=
79.1
4.5
=
79.1
4.6
=
79.1
4.7
=
79.1
4.8
=
79.1
4.9
=
79.1
5
=
79.2
4
=
79.2
4.1
=
79.2
4.2
=
79.2
4.3
=
79.2
4.4
=
79.2
4.5
=
79.2
4.6
=
79.2
4.7
=
79.2
4.8
=
79.2
4.9
=
79.2
5
=
79.3
4
=
79.3
4.1
=
79.3
4.2
=
79.3
4.3
=
79.3
4.4
=
79.3
4.5
=
79.3
4.6
=
79.3
4.7
=
79.3
4.8
=
79.3
4.9
=
79.3
5
=
79.4
4
=
79.4
4.1
=
79.4
4.2
=
79.4
4.3
=
79.4
4.4
=
79.4
4.5
=
79.4
4.6
=
79.4
4.7
=
79.4
4.8
=
79.4
4.9
=
79.4
5
=
79.5
4
=
79.5
4.1
=
79.5
4.2
=
79.5
4.3
=
79.5
4.4
=
79.5
4.5
=
79.5
4.6
=
79.5
4.7
=
79.5
4.8
=
79.5
4.9
=
79.5
5
=
79.6
4
=
79.6
4.1
=
79.6
4.2
=
79.6
4.3
=
79.6
4.4
=
79.6
4.5
=
79.6
4.6
=
79.6
4.7
=
79.6
4.8
=
79.6
4.9
=
79.6
5
=
79.7
4
=
79.7
4.1
=
79.7
4.2
=
79.7
4.3
=
79.7
4.4
=
79.7
4.5
=
79.7
4.6
=
79.7
4.7
=
79.7
4.8
=
79.7
4.9
=
79.7
5
=
79.8
4
=
79.8
4.1
=
79.8
4.2
=
79.8
4.3
=
79.8
4.4
=
79.8
4.5
=
79.8
4.6
=
79.8
4.7
=
79.8
4.8
=
79.8
4.9
=
79.8
5
=
79.9
4
=
79.9
4.1
=
79.9
4.2
=
79.9
4.3
=
79.9
4.4
=
79.9
4.5
=
79.9
4.6
=
79.9
4.7
=
79.9
4.8
=
79.9
4.9
=
79.9
5
=
80
4
=
80
4.1
=
80
4.2
=
80
4.3
=
80
4.4
=
80
4.5
=
80
4.6
=
80
4.7
=
80
4.8
=
80
4.9
=
80
5
=