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!
7.4
13
=
199531908477.81
历史上次计算结果
7.4
13
=
17.6
7.5
=
110.2
16.1
=
103.7
9
=
48.4
2.4
=
90.3
1.5
=
97.6
5.3
=
41.1
6.4
=
25.6
3.2
=
48.4
2.3
=
48
2.8
=
94.8
9
=
7.6
12.8
=
48.4
2.2
=
95.7
14.5
=
50.1
2.5
=
95.5
16.9
=
47.2
3.8
=
95
14.8
=
10.2
4.6
=
87.1
10.3
=
48.1
2.9
=
48.7
2.8
=
95.3
14.7
=
95.2
14.8
=
13.8
1.2
=
87.7
12
=
71.8
5.2
=
95.8
14.6
=
101.2
13.1
=
附近的結果
7
13
=
7
13.1
=
7
13.2
=
7
13.3
=
7
13.4
=
7
13.5
=
7
13.6
=
7
13.7
=
7
13.8
=
7
13.9
=
7
14
=
7.1
13
=
7.1
13.1
=
7.1
13.2
=
7.1
13.3
=
7.1
13.4
=
7.1
13.5
=
7.1
13.6
=
7.1
13.7
=
7.1
13.8
=
7.1
13.9
=
7.1
14
=
7.2
13
=
7.2
13.1
=
7.2
13.2
=
7.2
13.3
=
7.2
13.4
=
7.2
13.5
=
7.2
13.6
=
7.2
13.7
=
7.2
13.8
=
7.2
13.9
=
7.2
14
=
7.3
13
=
7.3
13.1
=
7.3
13.2
=
7.3
13.3
=
7.3
13.4
=
7.3
13.5
=
7.3
13.6
=
7.3
13.7
=
7.3
13.8
=
7.3
13.9
=
7.3
14
=
7.4
13
=
7.4
13.1
=
7.4
13.2
=
7.4
13.3
=
7.4
13.4
=
7.4
13.5
=
7.4
13.6
=
7.4
13.7
=
7.4
13.8
=
7.4
13.9
=
7.4
14
=
7.5
13
=
7.5
13.1
=
7.5
13.2
=
7.5
13.3
=
7.5
13.4
=
7.5
13.5
=
7.5
13.6
=
7.5
13.7
=
7.5
13.8
=
7.5
13.9
=
7.5
14
=
7.6
13
=
7.6
13.1
=
7.6
13.2
=
7.6
13.3
=
7.6
13.4
=
7.6
13.5
=
7.6
13.6
=
7.6
13.7
=
7.6
13.8
=
7.6
13.9
=
7.6
14
=
7.7
13
=
7.7
13.1
=
7.7
13.2
=
7.7
13.3
=
7.7
13.4
=
7.7
13.5
=
7.7
13.6
=
7.7
13.7
=
7.7
13.8
=
7.7
13.9
=
7.7
14
=
7.8
13
=
7.8
13.1
=
7.8
13.2
=
7.8
13.3
=
7.8
13.4
=
7.8
13.5
=
7.8
13.6
=
7.8
13.7
=
7.8
13.8
=
7.8
13.9
=
7.8
14
=
7.9
13
=
7.9
13.1
=
7.9
13.2
=
7.9
13.3
=
7.9
13.4
=
7.9
13.5
=
7.9
13.6
=
7.9
13.7
=
7.9
13.8
=
7.9
13.9
=
7.9
14
=
8
13
=
8
13.1
=
8
13.2
=
8
13.3
=
8
13.4
=
8
13.5
=
8
13.6
=
8
13.7
=
8
13.8
=
8
13.9
=
8
14
=