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!
72.4
7.7
=
2.0892333978405E+14
历史上次计算结果
72.4
7.7
=
35.4
9.2
=
77.6
2.3
=
35.9
9.5
=
23.9
14.6
=
37
12.3
=
41.5
8.3
=
52
9.6
=
104.4
15.8
=
14.4
8.7
=
83.3
8
=
68.1
9.4
=
91.8
13.6
=
91.3
13.4
=
52.1
5.2
=
169.1
15.6
=
76.7
8.5
=
46
12.2
=
99.4
11.9
=
92.2
2.7
=
102.3
10.5
=
80.2
3.4
=
93
2.8
=
85.4
11
=
46.5
13.3
=
36.3
13.7
=
1.9
7.3
=
51.3
6.9
=
8.1
15
=
86.7
8.5
=
附近的結果
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
=
72.1
7
=
72.1
7.1
=
72.1
7.2
=
72.1
7.3
=
72.1
7.4
=
72.1
7.5
=
72.1
7.6
=
72.1
7.7
=
72.1
7.8
=
72.1
7.9
=
72.1
8
=
72.2
7
=
72.2
7.1
=
72.2
7.2
=
72.2
7.3
=
72.2
7.4
=
72.2
7.5
=
72.2
7.6
=
72.2
7.7
=
72.2
7.8
=
72.2
7.9
=
72.2
8
=
72.3
7
=
72.3
7.1
=
72.3
7.2
=
72.3
7.3
=
72.3
7.4
=
72.3
7.5
=
72.3
7.6
=
72.3
7.7
=
72.3
7.8
=
72.3
7.9
=
72.3
8
=
72.4
7
=
72.4
7.1
=
72.4
7.2
=
72.4
7.3
=
72.4
7.4
=
72.4
7.5
=
72.4
7.6
=
72.4
7.7
=
72.4
7.8
=
72.4
7.9
=
72.4
8
=
72.5
7
=
72.5
7.1
=
72.5
7.2
=
72.5
7.3
=
72.5
7.4
=
72.5
7.5
=
72.5
7.6
=
72.5
7.7
=
72.5
7.8
=
72.5
7.9
=
72.5
8
=
72.6
7
=
72.6
7.1
=
72.6
7.2
=
72.6
7.3
=
72.6
7.4
=
72.6
7.5
=
72.6
7.6
=
72.6
7.7
=
72.6
7.8
=
72.6
7.9
=
72.6
8
=
72.7
7
=
72.7
7.1
=
72.7
7.2
=
72.7
7.3
=
72.7
7.4
=
72.7
7.5
=
72.7
7.6
=
72.7
7.7
=
72.7
7.8
=
72.7
7.9
=
72.7
8
=
72.8
7
=
72.8
7.1
=
72.8
7.2
=
72.8
7.3
=
72.8
7.4
=
72.8
7.5
=
72.8
7.6
=
72.8
7.7
=
72.8
7.8
=
72.8
7.9
=
72.8
8
=
72.9
7
=
72.9
7.1
=
72.9
7.2
=
72.9
7.3
=
72.9
7.4
=
72.9
7.5
=
72.9
7.6
=
72.9
7.7
=
72.9
7.8
=
72.9
7.9
=
72.9
8
=
73
7
=
73
7.1
=
73
7.2
=
73
7.3
=
73
7.4
=
73
7.5
=
73
7.6
=
73
7.7
=
73
7.8
=
73
7.9
=
73
8
=