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!
8.4
15
=
73145782610368
历史上次计算结果
8.4
15
=
106.1
9.2
=
76
9.2
=
92
8.6
=
7.9
5
=
115.3
14.9
=
18.9
3.2
=
40.9
6
=
19.3
13.4
=
34.8
9.2
=
95.9
4.8
=
38.9
16.4
=
115.3
16.3
=
95.1
8.3
=
70.9
12.7
=
82.8
13.8
=
32.6
10.9
=
26.3
10
=
19.8
2.5
=
113.4
14.1
=
39.7
4.1
=
40.9
13.2
=
72.6
3.9
=
80.4
7
=
10.5
19.1
=
140.6
14
=
46.8
18
=
45.2
3.9
=
42.5
10
=
26.1
2.1
=
附近的結果
8
15
=
8
15.1
=
8
15.2
=
8
15.3
=
8
15.4
=
8
15.5
=
8
15.6
=
8
15.7
=
8
15.8
=
8
15.9
=
8
16
=
8.1
15
=
8.1
15.1
=
8.1
15.2
=
8.1
15.3
=
8.1
15.4
=
8.1
15.5
=
8.1
15.6
=
8.1
15.7
=
8.1
15.8
=
8.1
15.9
=
8.1
16
=
8.2
15
=
8.2
15.1
=
8.2
15.2
=
8.2
15.3
=
8.2
15.4
=
8.2
15.5
=
8.2
15.6
=
8.2
15.7
=
8.2
15.8
=
8.2
15.9
=
8.2
16
=
8.3
15
=
8.3
15.1
=
8.3
15.2
=
8.3
15.3
=
8.3
15.4
=
8.3
15.5
=
8.3
15.6
=
8.3
15.7
=
8.3
15.8
=
8.3
15.9
=
8.3
16
=
8.4
15
=
8.4
15.1
=
8.4
15.2
=
8.4
15.3
=
8.4
15.4
=
8.4
15.5
=
8.4
15.6
=
8.4
15.7
=
8.4
15.8
=
8.4
15.9
=
8.4
16
=
8.5
15
=
8.5
15.1
=
8.5
15.2
=
8.5
15.3
=
8.5
15.4
=
8.5
15.5
=
8.5
15.6
=
8.5
15.7
=
8.5
15.8
=
8.5
15.9
=
8.5
16
=
8.6
15
=
8.6
15.1
=
8.6
15.2
=
8.6
15.3
=
8.6
15.4
=
8.6
15.5
=
8.6
15.6
=
8.6
15.7
=
8.6
15.8
=
8.6
15.9
=
8.6
16
=
8.7
15
=
8.7
15.1
=
8.7
15.2
=
8.7
15.3
=
8.7
15.4
=
8.7
15.5
=
8.7
15.6
=
8.7
15.7
=
8.7
15.8
=
8.7
15.9
=
8.7
16
=
8.8
15
=
8.8
15.1
=
8.8
15.2
=
8.8
15.3
=
8.8
15.4
=
8.8
15.5
=
8.8
15.6
=
8.8
15.7
=
8.8
15.8
=
8.8
15.9
=
8.8
16
=
8.9
15
=
8.9
15.1
=
8.9
15.2
=
8.9
15.3
=
8.9
15.4
=
8.9
15.5
=
8.9
15.6
=
8.9
15.7
=
8.9
15.8
=
8.9
15.9
=
8.9
16
=
9
15
=
9
15.1
=
9
15.2
=
9
15.3
=
9
15.4
=
9
15.5
=
9
15.6
=
9
15.7
=
9
15.8
=
9
15.9
=
9
16
=