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
12.8
=
1061320208130.5
历史上次计算结果
66
9.3
=
8.7
12.8
=
89.9
16.7
=
151.7
15.2
=
96.3
15.6
=
1.7
8.2
=
84.5
6.9
=
97
15.9
=
27.5
8.9
=
83.3
1.8
=
44.7
15
=
5.9
1.5
=
104.4
6.8
=
6.8
15.6
=
70
9.2
=
46.3
13.6
=
25
7.8
=
91.8
8.7
=
46.6
12.1
=
92
9
=
95.4
10.6
=
13.8
8.2
=
15.6
16.5
=
13.4
8.9
=
91.1
8.8
=
11.5
9.1
=
47.8
15.7
=
8.8
7.5
=
1
18.8
=
31
4.8
=
附近的結果
8
12
=
8
12.1
=
8
12.2
=
8
12.3
=
8
12.4
=
8
12.5
=
8
12.6
=
8
12.7
=
8
12.8
=
8
12.9
=
8
13
=
8.1
12
=
8.1
12.1
=
8.1
12.2
=
8.1
12.3
=
8.1
12.4
=
8.1
12.5
=
8.1
12.6
=
8.1
12.7
=
8.1
12.8
=
8.1
12.9
=
8.1
13
=
8.2
12
=
8.2
12.1
=
8.2
12.2
=
8.2
12.3
=
8.2
12.4
=
8.2
12.5
=
8.2
12.6
=
8.2
12.7
=
8.2
12.8
=
8.2
12.9
=
8.2
13
=
8.3
12
=
8.3
12.1
=
8.3
12.2
=
8.3
12.3
=
8.3
12.4
=
8.3
12.5
=
8.3
12.6
=
8.3
12.7
=
8.3
12.8
=
8.3
12.9
=
8.3
13
=
8.4
12
=
8.4
12.1
=
8.4
12.2
=
8.4
12.3
=
8.4
12.4
=
8.4
12.5
=
8.4
12.6
=
8.4
12.7
=
8.4
12.8
=
8.4
12.9
=
8.4
13
=
8.5
12
=
8.5
12.1
=
8.5
12.2
=
8.5
12.3
=
8.5
12.4
=
8.5
12.5
=
8.5
12.6
=
8.5
12.7
=
8.5
12.8
=
8.5
12.9
=
8.5
13
=
8.6
12
=
8.6
12.1
=
8.6
12.2
=
8.6
12.3
=
8.6
12.4
=
8.6
12.5
=
8.6
12.6
=
8.6
12.7
=
8.6
12.8
=
8.6
12.9
=
8.6
13
=
8.7
12
=
8.7
12.1
=
8.7
12.2
=
8.7
12.3
=
8.7
12.4
=
8.7
12.5
=
8.7
12.6
=
8.7
12.7
=
8.7
12.8
=
8.7
12.9
=
8.7
13
=
8.8
12
=
8.8
12.1
=
8.8
12.2
=
8.8
12.3
=
8.8
12.4
=
8.8
12.5
=
8.8
12.6
=
8.8
12.7
=
8.8
12.8
=
8.8
12.9
=
8.8
13
=
8.9
12
=
8.9
12.1
=
8.9
12.2
=
8.9
12.3
=
8.9
12.4
=
8.9
12.5
=
8.9
12.6
=
8.9
12.7
=
8.9
12.8
=
8.9
12.9
=
8.9
13
=
9
12
=
9
12.1
=
9
12.2
=
9
12.3
=
9
12.4
=
9
12.5
=
9
12.6
=
9
12.7
=
9
12.8
=
9
12.9
=
9
13
=