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!
74.8
1.3
=
272.94307323016
历史上次计算结果
85.4
19.3
=
74.8
1.3
=
66.4
6
=
71.5
6.7
=
103.5
10.8
=
144.6
16.9
=
71.6
4.3
=
54.7
8.1
=
54.4
8.4
=
57.5
8
=
31.3
11.4
=
19.5
6.4
=
73
7.9
=
52.5
10.4
=
38
7.8
=
75.1
12.1
=
102.2
7.3
=
3.5
20.1
=
151.1
15.9
=
28.8
5.3
=
28.4
5.5
=
76.8
3.6
=
116.7
13.9
=
106.6
12.4
=
72.9
7.6
=
26
20.3
=
46
20
=
40.4
7.6
=
107.1
7.3
=
75.5
4.1
=
附近的結果
74
1
=
74
1.1
=
74
1.2
=
74
1.3
=
74
1.4
=
74
1.5
=
74
1.6
=
74
1.7
=
74
1.8
=
74
1.9
=
74.1
1
=
74.1
1.1
=
74.1
1.2
=
74.1
1.3
=
74.1
1.4
=
74.1
1.5
=
74.1
1.6
=
74.1
1.7
=
74.1
1.8
=
74.1
1.9
=
74.2
1
=
74.2
1.1
=
74.2
1.2
=
74.2
1.3
=
74.2
1.4
=
74.2
1.5
=
74.2
1.6
=
74.2
1.7
=
74.2
1.8
=
74.2
1.9
=
74.3
1
=
74.3
1.1
=
74.3
1.2
=
74.3
1.3
=
74.3
1.4
=
74.3
1.5
=
74.3
1.6
=
74.3
1.7
=
74.3
1.8
=
74.3
1.9
=
74.4
1
=
74.4
1.1
=
74.4
1.2
=
74.4
1.3
=
74.4
1.4
=
74.4
1.5
=
74.4
1.6
=
74.4
1.7
=
74.4
1.8
=
74.4
1.9
=
74.5
1
=
74.5
1.1
=
74.5
1.2
=
74.5
1.3
=
74.5
1.4
=
74.5
1.5
=
74.5
1.6
=
74.5
1.7
=
74.5
1.8
=
74.5
1.9
=
74.6
1
=
74.6
1.1
=
74.6
1.2
=
74.6
1.3
=
74.6
1.4
=
74.6
1.5
=
74.6
1.6
=
74.6
1.7
=
74.6
1.8
=
74.6
1.9
=
74.7
1
=
74.7
1.1
=
74.7
1.2
=
74.7
1.3
=
74.7
1.4
=
74.7
1.5
=
74.7
1.6
=
74.7
1.7
=
74.7
1.8
=
74.7
1.9
=
74.8
1
=
74.8
1.1
=
74.8
1.2
=
74.8
1.3
=
74.8
1.4
=
74.8
1.5
=
74.8
1.6
=
74.8
1.7
=
74.8
1.8
=
74.8
1.9
=
74.9
1
=
74.9
1.1
=
74.9
1.2
=
74.9
1.3
=
74.9
1.4
=
74.9
1.5
=
74.9
1.6
=
74.9
1.7
=
74.9
1.8
=
74.9
1.9
=
75
1
=
75
1.1
=
75
1.2
=
75
1.3
=
75
1.4
=
75
1.5
=
75
1.6
=
75
1.7
=
75
1.8
=
75
1.9
=