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!
7.1
12.1
=
19963009778.579
历史上次计算结果
7.1
12.1
=
25.6
3.6
=
103.3
6.9
=
48.6
2
=
25.4
3.7
=
104.3
9.5
=
21.7
2.2
=
3.6
12.1
=
46.4
2.8
=
6.1
10
=
14
6.3
=
4.3
14.7
=
89
4
=
76.3
3.2
=
10.4
3
=
53.1
12.5
=
85.3
1.4
=
21
9.6
=
2.4
8.8
=
45
11.6
=
22
12.6
=
95.1
16.6
=
1.3
6.7
=
48.9
2.5
=
7.4
13
=
17.6
7.5
=
110.2
16.1
=
103.7
9
=
48.4
2.4
=
90.3
1.5
=
附近的結果
7
12
=
7
12.1
=
7
12.2
=
7
12.3
=
7
12.4
=
7
12.5
=
7
12.6
=
7
12.7
=
7
12.8
=
7
12.9
=
7
13
=
7.1
12
=
7.1
12.1
=
7.1
12.2
=
7.1
12.3
=
7.1
12.4
=
7.1
12.5
=
7.1
12.6
=
7.1
12.7
=
7.1
12.8
=
7.1
12.9
=
7.1
13
=
7.2
12
=
7.2
12.1
=
7.2
12.2
=
7.2
12.3
=
7.2
12.4
=
7.2
12.5
=
7.2
12.6
=
7.2
12.7
=
7.2
12.8
=
7.2
12.9
=
7.2
13
=
7.3
12
=
7.3
12.1
=
7.3
12.2
=
7.3
12.3
=
7.3
12.4
=
7.3
12.5
=
7.3
12.6
=
7.3
12.7
=
7.3
12.8
=
7.3
12.9
=
7.3
13
=
7.4
12
=
7.4
12.1
=
7.4
12.2
=
7.4
12.3
=
7.4
12.4
=
7.4
12.5
=
7.4
12.6
=
7.4
12.7
=
7.4
12.8
=
7.4
12.9
=
7.4
13
=
7.5
12
=
7.5
12.1
=
7.5
12.2
=
7.5
12.3
=
7.5
12.4
=
7.5
12.5
=
7.5
12.6
=
7.5
12.7
=
7.5
12.8
=
7.5
12.9
=
7.5
13
=
7.6
12
=
7.6
12.1
=
7.6
12.2
=
7.6
12.3
=
7.6
12.4
=
7.6
12.5
=
7.6
12.6
=
7.6
12.7
=
7.6
12.8
=
7.6
12.9
=
7.6
13
=
7.7
12
=
7.7
12.1
=
7.7
12.2
=
7.7
12.3
=
7.7
12.4
=
7.7
12.5
=
7.7
12.6
=
7.7
12.7
=
7.7
12.8
=
7.7
12.9
=
7.7
13
=
7.8
12
=
7.8
12.1
=
7.8
12.2
=
7.8
12.3
=
7.8
12.4
=
7.8
12.5
=
7.8
12.6
=
7.8
12.7
=
7.8
12.8
=
7.8
12.9
=
7.8
13
=
7.9
12
=
7.9
12.1
=
7.9
12.2
=
7.9
12.3
=
7.9
12.4
=
7.9
12.5
=
7.9
12.6
=
7.9
12.7
=
7.9
12.8
=
7.9
12.9
=
7.9
13
=
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
=