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
7.8
=
11068834.616373
历史上次计算结果
8
7.8
=
56.6
14.4
=
100.3
9.6
=
20.4
13.5
=
56.2
14.7
=
34.9
14
=
10
276.2
=
22.3
5.5
=
34.7
8.5
=
5.8
19.5
=
101.6
1.9
=
73
13.8
=
72.4
8.2
=
76.1
15.3
=
34
8.9
=
92.1
5.6
=
72.4
8.6
=
19.3
13.8
=
8.9
2.6
=
22.8
15.1
=
152.6
15.2
=
90.4
11.9
=
92.3
6
=
92.6
2.8
=
34.6
3.1
=
5.2
19
=
29.8
4.8
=
102
2.3
=
22.8
15.7
=
33.3
10.6
=
附近的結果
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
=
8.1
7
=
8.1
7.1
=
8.1
7.2
=
8.1
7.3
=
8.1
7.4
=
8.1
7.5
=
8.1
7.6
=
8.1
7.7
=
8.1
7.8
=
8.1
7.9
=
8.1
8
=
8.2
7
=
8.2
7.1
=
8.2
7.2
=
8.2
7.3
=
8.2
7.4
=
8.2
7.5
=
8.2
7.6
=
8.2
7.7
=
8.2
7.8
=
8.2
7.9
=
8.2
8
=
8.3
7
=
8.3
7.1
=
8.3
7.2
=
8.3
7.3
=
8.3
7.4
=
8.3
7.5
=
8.3
7.6
=
8.3
7.7
=
8.3
7.8
=
8.3
7.9
=
8.3
8
=
8.4
7
=
8.4
7.1
=
8.4
7.2
=
8.4
7.3
=
8.4
7.4
=
8.4
7.5
=
8.4
7.6
=
8.4
7.7
=
8.4
7.8
=
8.4
7.9
=
8.4
8
=
8.5
7
=
8.5
7.1
=
8.5
7.2
=
8.5
7.3
=
8.5
7.4
=
8.5
7.5
=
8.5
7.6
=
8.5
7.7
=
8.5
7.8
=
8.5
7.9
=
8.5
8
=
8.6
7
=
8.6
7.1
=
8.6
7.2
=
8.6
7.3
=
8.6
7.4
=
8.6
7.5
=
8.6
7.6
=
8.6
7.7
=
8.6
7.8
=
8.6
7.9
=
8.6
8
=
8.7
7
=
8.7
7.1
=
8.7
7.2
=
8.7
7.3
=
8.7
7.4
=
8.7
7.5
=
8.7
7.6
=
8.7
7.7
=
8.7
7.8
=
8.7
7.9
=
8.7
8
=
8.8
7
=
8.8
7.1
=
8.8
7.2
=
8.8
7.3
=
8.8
7.4
=
8.8
7.5
=
8.8
7.6
=
8.8
7.7
=
8.8
7.8
=
8.8
7.9
=
8.8
8
=
8.9
7
=
8.9
7.1
=
8.9
7.2
=
8.9
7.3
=
8.9
7.4
=
8.9
7.5
=
8.9
7.6
=
8.9
7.7
=
8.9
7.8
=
8.9
7.9
=
8.9
8
=
9
7
=
9
7.1
=
9
7.2
=
9
7.3
=
9
7.4
=
9
7.5
=
9
7.6
=
9
7.7
=
9
7.8
=
9
7.9
=
9
8
=