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!
71.7
7.4
=
53807368370686
历史上次计算结果
71.7
7.4
=
112.6
14
=
67.4
12.9
=
94.9
2.9
=
72.4
16.6
=
10.1
2160.1
=
100
4.5
=
16.6
1.9
=
53.1
13.2
=
72.9
9.7
=
7.8
4.4
=
44.1
2
=
77.9
11.4
=
72.2
9.3
=
35.9
10.4
=
96.9
5.3
=
67.9
5.5
=
73
19.5
=
104.4
15.8
=
46.5
11.2
=
96.4
7.3
=
76.8
19.9
=
67.3
7.3
=
69.2
8.6
=
93.3
10.2
=
40.5
6.7
=
35.7
10.8
=
103
10.4
=
7.8
9.8
=
79.8
14.7
=
附近的結果
71
7
=
71
7.1
=
71
7.2
=
71
7.3
=
71
7.4
=
71
7.5
=
71
7.6
=
71
7.7
=
71
7.8
=
71
7.9
=
71
8
=
71.1
7
=
71.1
7.1
=
71.1
7.2
=
71.1
7.3
=
71.1
7.4
=
71.1
7.5
=
71.1
7.6
=
71.1
7.7
=
71.1
7.8
=
71.1
7.9
=
71.1
8
=
71.2
7
=
71.2
7.1
=
71.2
7.2
=
71.2
7.3
=
71.2
7.4
=
71.2
7.5
=
71.2
7.6
=
71.2
7.7
=
71.2
7.8
=
71.2
7.9
=
71.2
8
=
71.3
7
=
71.3
7.1
=
71.3
7.2
=
71.3
7.3
=
71.3
7.4
=
71.3
7.5
=
71.3
7.6
=
71.3
7.7
=
71.3
7.8
=
71.3
7.9
=
71.3
8
=
71.4
7
=
71.4
7.1
=
71.4
7.2
=
71.4
7.3
=
71.4
7.4
=
71.4
7.5
=
71.4
7.6
=
71.4
7.7
=
71.4
7.8
=
71.4
7.9
=
71.4
8
=
71.5
7
=
71.5
7.1
=
71.5
7.2
=
71.5
7.3
=
71.5
7.4
=
71.5
7.5
=
71.5
7.6
=
71.5
7.7
=
71.5
7.8
=
71.5
7.9
=
71.5
8
=
71.6
7
=
71.6
7.1
=
71.6
7.2
=
71.6
7.3
=
71.6
7.4
=
71.6
7.5
=
71.6
7.6
=
71.6
7.7
=
71.6
7.8
=
71.6
7.9
=
71.6
8
=
71.7
7
=
71.7
7.1
=
71.7
7.2
=
71.7
7.3
=
71.7
7.4
=
71.7
7.5
=
71.7
7.6
=
71.7
7.7
=
71.7
7.8
=
71.7
7.9
=
71.7
8
=
71.8
7
=
71.8
7.1
=
71.8
7.2
=
71.8
7.3
=
71.8
7.4
=
71.8
7.5
=
71.8
7.6
=
71.8
7.7
=
71.8
7.8
=
71.8
7.9
=
71.8
8
=
71.9
7
=
71.9
7.1
=
71.9
7.2
=
71.9
7.3
=
71.9
7.4
=
71.9
7.5
=
71.9
7.6
=
71.9
7.7
=
71.9
7.8
=
71.9
7.9
=
71.9
8
=
72
7
=
72
7.1
=
72
7.2
=
72
7.3
=
72
7.4
=
72
7.5
=
72
7.6
=
72
7.7
=
72
7.8
=
72
7.9
=
72
8
=