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!
6.9
7.4
=
1612438.9167734
历史上次计算结果
6.9
7.4
=
20.3
8.3
=
79.7
4.1
=
20.3
8.5
=
82.5
20.1
=
24.2
7
=
121.5
13.8
=
65.4
7.4
=
121.7
13.3
=
1.9
9
=
83
20.7
=
86.4
17.4
=
55.7
11.4
=
7.7
6.9
=
80.3
19.2
=
25.1
1.6
=
53
4.1
=
57.6
3.6
=
57.6
3.2
=
69.6
4.5
=
96.7
16.8
=
101.3
11.5
=
69.8
4.1
=
5.4
16.7
=
75.2
16.8
=
72.6
1.1
=
45.3
250.4
=
45.4
252
=
57.8
3
=
45.2
251.9
=
附近的結果
6
7
=
6
7.1
=
6
7.2
=
6
7.3
=
6
7.4
=
6
7.5
=
6
7.6
=
6
7.7
=
6
7.8
=
6
7.9
=
6
8
=
6.1
7
=
6.1
7.1
=
6.1
7.2
=
6.1
7.3
=
6.1
7.4
=
6.1
7.5
=
6.1
7.6
=
6.1
7.7
=
6.1
7.8
=
6.1
7.9
=
6.1
8
=
6.2
7
=
6.2
7.1
=
6.2
7.2
=
6.2
7.3
=
6.2
7.4
=
6.2
7.5
=
6.2
7.6
=
6.2
7.7
=
6.2
7.8
=
6.2
7.9
=
6.2
8
=
6.3
7
=
6.3
7.1
=
6.3
7.2
=
6.3
7.3
=
6.3
7.4
=
6.3
7.5
=
6.3
7.6
=
6.3
7.7
=
6.3
7.8
=
6.3
7.9
=
6.3
8
=
6.4
7
=
6.4
7.1
=
6.4
7.2
=
6.4
7.3
=
6.4
7.4
=
6.4
7.5
=
6.4
7.6
=
6.4
7.7
=
6.4
7.8
=
6.4
7.9
=
6.4
8
=
6.5
7
=
6.5
7.1
=
6.5
7.2
=
6.5
7.3
=
6.5
7.4
=
6.5
7.5
=
6.5
7.6
=
6.5
7.7
=
6.5
7.8
=
6.5
7.9
=
6.5
8
=
6.6
7
=
6.6
7.1
=
6.6
7.2
=
6.6
7.3
=
6.6
7.4
=
6.6
7.5
=
6.6
7.6
=
6.6
7.7
=
6.6
7.8
=
6.6
7.9
=
6.6
8
=
6.7
7
=
6.7
7.1
=
6.7
7.2
=
6.7
7.3
=
6.7
7.4
=
6.7
7.5
=
6.7
7.6
=
6.7
7.7
=
6.7
7.8
=
6.7
7.9
=
6.7
8
=
6.8
7
=
6.8
7.1
=
6.8
7.2
=
6.8
7.3
=
6.8
7.4
=
6.8
7.5
=
6.8
7.6
=
6.8
7.7
=
6.8
7.8
=
6.8
7.9
=
6.8
8
=
6.9
7
=
6.9
7.1
=
6.9
7.2
=
6.9
7.3
=
6.9
7.4
=
6.9
7.5
=
6.9
7.6
=
6.9
7.7
=
6.9
7.8
=
6.9
7.9
=
6.9
8
=
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
=