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!
7.9
7.5
=
5397630.9162026
历史上次计算结果
8.3
11.7
=
34.9
13.5
=
7.9
7.5
=
6.2
14.1
=
68.9
13.9
=
104.1
16.1
=
9.7
276.7
=
97.4
4.2
=
56.7
2.3
=
39.7
2.4
=
67.2
12.7
=
54.4
9.6
=
66.8
7.1
=
93.5
5.6
=
15
2162.2
=
38.4
6.4
=
38
6.8
=
96.1
6.1
=
96.6
5.4
=
77.3
8.6
=
5.5
19.7
=
69.8
9.9
=
39.2
16.7
=
83
7.9
=
103.5
16.5
=
36.7
14.9
=
67
1.3
=
16.2
20.5
=
37.5
9.9
=
60.5
5.9
=
附近的結果
7
7
=
7
7.1
=
7
7.2
=
7
7.3
=
7
7.4
=
7
7.5
=
7
7.6
=
7
7.7
=
7
7.8
=
7
7.9
=
7
8
=
7.1
7
=
7.1
7.1
=
7.1
7.2
=
7.1
7.3
=
7.1
7.4
=
7.1
7.5
=
7.1
7.6
=
7.1
7.7
=
7.1
7.8
=
7.1
7.9
=
7.1
8
=
7.2
7
=
7.2
7.1
=
7.2
7.2
=
7.2
7.3
=
7.2
7.4
=
7.2
7.5
=
7.2
7.6
=
7.2
7.7
=
7.2
7.8
=
7.2
7.9
=
7.2
8
=
7.3
7
=
7.3
7.1
=
7.3
7.2
=
7.3
7.3
=
7.3
7.4
=
7.3
7.5
=
7.3
7.6
=
7.3
7.7
=
7.3
7.8
=
7.3
7.9
=
7.3
8
=
7.4
7
=
7.4
7.1
=
7.4
7.2
=
7.4
7.3
=
7.4
7.4
=
7.4
7.5
=
7.4
7.6
=
7.4
7.7
=
7.4
7.8
=
7.4
7.9
=
7.4
8
=
7.5
7
=
7.5
7.1
=
7.5
7.2
=
7.5
7.3
=
7.5
7.4
=
7.5
7.5
=
7.5
7.6
=
7.5
7.7
=
7.5
7.8
=
7.5
7.9
=
7.5
8
=
7.6
7
=
7.6
7.1
=
7.6
7.2
=
7.6
7.3
=
7.6
7.4
=
7.6
7.5
=
7.6
7.6
=
7.6
7.7
=
7.6
7.8
=
7.6
7.9
=
7.6
8
=
7.7
7
=
7.7
7.1
=
7.7
7.2
=
7.7
7.3
=
7.7
7.4
=
7.7
7.5
=
7.7
7.6
=
7.7
7.7
=
7.7
7.8
=
7.7
7.9
=
7.7
8
=
7.8
7
=
7.8
7.1
=
7.8
7.2
=
7.8
7.3
=
7.8
7.4
=
7.8
7.5
=
7.8
7.6
=
7.8
7.7
=
7.8
7.8
=
7.8
7.9
=
7.8
8
=
7.9
7
=
7.9
7.1
=
7.9
7.2
=
7.9
7.3
=
7.9
7.4
=
7.9
7.5
=
7.9
7.6
=
7.9
7.7
=
7.9
7.8
=
7.9
7.9
=
7.9
8
=
8
7
=
8
7.1
=
8
7.2
=
8
7.3
=
8
7.4
=
8
7.5
=
8
7.6
=
8
7.7
=
8
7.8
=
8
7.9
=
8
8
=