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!
8.6
4.8
=
30590.921950622
历史上次计算结果
8.6
4.8
=
7.4
11.5
=
6.3
8
=
46.5
10.9
=
76.9
1.6
=
11.2
18.9
=
78.1
6.8
=
92
4.2
=
11.7
2157.7
=
102
6.6
=
8.5
12.3
=
11.1
2157.4
=
71.9
1.8
=
12
3.6
=
67.3
16.6
=
39.1
4.6
=
12.5
10.8
=
65
7.3
=
50.3
13.3
=
15.2
14.8
=
13.7
4.2
=
13.7
4.7
=
91.4
11.2
=
67.1
16.7
=
15.4
14
=
92.3
4.5
=
67
16.3
=
78.2
6.6
=
18.1
5.1
=
42.6
13
=
附近的結果
8
4
=
8
4.1
=
8
4.2
=
8
4.3
=
8
4.4
=
8
4.5
=
8
4.6
=
8
4.7
=
8
4.8
=
8
4.9
=
8
5
=
8.1
4
=
8.1
4.1
=
8.1
4.2
=
8.1
4.3
=
8.1
4.4
=
8.1
4.5
=
8.1
4.6
=
8.1
4.7
=
8.1
4.8
=
8.1
4.9
=
8.1
5
=
8.2
4
=
8.2
4.1
=
8.2
4.2
=
8.2
4.3
=
8.2
4.4
=
8.2
4.5
=
8.2
4.6
=
8.2
4.7
=
8.2
4.8
=
8.2
4.9
=
8.2
5
=
8.3
4
=
8.3
4.1
=
8.3
4.2
=
8.3
4.3
=
8.3
4.4
=
8.3
4.5
=
8.3
4.6
=
8.3
4.7
=
8.3
4.8
=
8.3
4.9
=
8.3
5
=
8.4
4
=
8.4
4.1
=
8.4
4.2
=
8.4
4.3
=
8.4
4.4
=
8.4
4.5
=
8.4
4.6
=
8.4
4.7
=
8.4
4.8
=
8.4
4.9
=
8.4
5
=
8.5
4
=
8.5
4.1
=
8.5
4.2
=
8.5
4.3
=
8.5
4.4
=
8.5
4.5
=
8.5
4.6
=
8.5
4.7
=
8.5
4.8
=
8.5
4.9
=
8.5
5
=
8.6
4
=
8.6
4.1
=
8.6
4.2
=
8.6
4.3
=
8.6
4.4
=
8.6
4.5
=
8.6
4.6
=
8.6
4.7
=
8.6
4.8
=
8.6
4.9
=
8.6
5
=
8.7
4
=
8.7
4.1
=
8.7
4.2
=
8.7
4.3
=
8.7
4.4
=
8.7
4.5
=
8.7
4.6
=
8.7
4.7
=
8.7
4.8
=
8.7
4.9
=
8.7
5
=
8.8
4
=
8.8
4.1
=
8.8
4.2
=
8.8
4.3
=
8.8
4.4
=
8.8
4.5
=
8.8
4.6
=
8.8
4.7
=
8.8
4.8
=
8.8
4.9
=
8.8
5
=
8.9
4
=
8.9
4.1
=
8.9
4.2
=
8.9
4.3
=
8.9
4.4
=
8.9
4.5
=
8.9
4.6
=
8.9
4.7
=
8.9
4.8
=
8.9
4.9
=
8.9
5
=
9
4
=
9
4.1
=
9
4.2
=
9
4.3
=
9
4.4
=
9
4.5
=
9
4.6
=
9
4.7
=
9
4.8
=
9
4.9
=
9
5
=