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!
77.8
1.4
=
443.98820806087
历史上次计算结果
77.8
1.4
=
45.8
13.3
=
67
13.8
=
33.6
4.4
=
6.2
5.4
=
45.5
13.8
=
13.8
4.5
=
97.6
8.4
=
25.2
7.9
=
19.2
8.9
=
97.8
8.2
=
94.7
8.8
=
72.2
6
=
65.4
5.7
=
72.9
18
=
65
10.3
=
76.1
4
=
50.1
2.4
=
64.7
10.8
=
115.8
16.2
=
44
10.5
=
105.9
13
=
44.1
11
=
29.9
10.8
=
49.4
10.7
=
40.2
14.9
=
76.7
1
=
40
12.3
=
51.3
3.1
=
79.3
7.2
=
附近的結果
77
1
=
77
1.1
=
77
1.2
=
77
1.3
=
77
1.4
=
77
1.5
=
77
1.6
=
77
1.7
=
77
1.8
=
77
1.9
=
77.1
1
=
77.1
1.1
=
77.1
1.2
=
77.1
1.3
=
77.1
1.4
=
77.1
1.5
=
77.1
1.6
=
77.1
1.7
=
77.1
1.8
=
77.1
1.9
=
77.2
1
=
77.2
1.1
=
77.2
1.2
=
77.2
1.3
=
77.2
1.4
=
77.2
1.5
=
77.2
1.6
=
77.2
1.7
=
77.2
1.8
=
77.2
1.9
=
77.3
1
=
77.3
1.1
=
77.3
1.2
=
77.3
1.3
=
77.3
1.4
=
77.3
1.5
=
77.3
1.6
=
77.3
1.7
=
77.3
1.8
=
77.3
1.9
=
77.4
1
=
77.4
1.1
=
77.4
1.2
=
77.4
1.3
=
77.4
1.4
=
77.4
1.5
=
77.4
1.6
=
77.4
1.7
=
77.4
1.8
=
77.4
1.9
=
77.5
1
=
77.5
1.1
=
77.5
1.2
=
77.5
1.3
=
77.5
1.4
=
77.5
1.5
=
77.5
1.6
=
77.5
1.7
=
77.5
1.8
=
77.5
1.9
=
77.6
1
=
77.6
1.1
=
77.6
1.2
=
77.6
1.3
=
77.6
1.4
=
77.6
1.5
=
77.6
1.6
=
77.6
1.7
=
77.6
1.8
=
77.6
1.9
=
77.7
1
=
77.7
1.1
=
77.7
1.2
=
77.7
1.3
=
77.7
1.4
=
77.7
1.5
=
77.7
1.6
=
77.7
1.7
=
77.7
1.8
=
77.7
1.9
=
77.8
1
=
77.8
1.1
=
77.8
1.2
=
77.8
1.3
=
77.8
1.4
=
77.8
1.5
=
77.8
1.6
=
77.8
1.7
=
77.8
1.8
=
77.8
1.9
=
77.9
1
=
77.9
1.1
=
77.9
1.2
=
77.9
1.3
=
77.9
1.4
=
77.9
1.5
=
77.9
1.6
=
77.9
1.7
=
77.9
1.8
=
77.9
1.9
=
78
1
=
78
1.1
=
78
1.2
=
78
1.3
=
78
1.4
=
78
1.5
=
78
1.6
=
78
1.7
=
78
1.8
=
78
1.9
=