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!
79.8
7.8
=
6.8489272408743E+14
历史上次计算结果
79.8
7.8
=
5.9
8.7
=
65.4
13.3
=
113.8
12.6
=
43.4
7
=
21.7
14.3
=
65.3
10.3
=
21
14.6
=
1.7
13.5
=
12.4
2.8
=
34.9
20.1
=
7.4
7
=
145.4
13
=
165.7
15.9
=
145.6
13.3
=
35.1
11.5
=
2
10.1
=
62
10.6
=
88.1
12.1
=
54.9
7.4
=
62.9
10.8
=
89.9
3
=
94.8
11.2
=
111.2
15.3
=
41.6
8.7
=
41.2
7.5
=
105
8.4
=
36
7.2
=
101.8
15.5
=
88
16.5
=
附近的結果
79
7
=
79
7.1
=
79
7.2
=
79
7.3
=
79
7.4
=
79
7.5
=
79
7.6
=
79
7.7
=
79
7.8
=
79
7.9
=
79
8
=
79.1
7
=
79.1
7.1
=
79.1
7.2
=
79.1
7.3
=
79.1
7.4
=
79.1
7.5
=
79.1
7.6
=
79.1
7.7
=
79.1
7.8
=
79.1
7.9
=
79.1
8
=
79.2
7
=
79.2
7.1
=
79.2
7.2
=
79.2
7.3
=
79.2
7.4
=
79.2
7.5
=
79.2
7.6
=
79.2
7.7
=
79.2
7.8
=
79.2
7.9
=
79.2
8
=
79.3
7
=
79.3
7.1
=
79.3
7.2
=
79.3
7.3
=
79.3
7.4
=
79.3
7.5
=
79.3
7.6
=
79.3
7.7
=
79.3
7.8
=
79.3
7.9
=
79.3
8
=
79.4
7
=
79.4
7.1
=
79.4
7.2
=
79.4
7.3
=
79.4
7.4
=
79.4
7.5
=
79.4
7.6
=
79.4
7.7
=
79.4
7.8
=
79.4
7.9
=
79.4
8
=
79.5
7
=
79.5
7.1
=
79.5
7.2
=
79.5
7.3
=
79.5
7.4
=
79.5
7.5
=
79.5
7.6
=
79.5
7.7
=
79.5
7.8
=
79.5
7.9
=
79.5
8
=
79.6
7
=
79.6
7.1
=
79.6
7.2
=
79.6
7.3
=
79.6
7.4
=
79.6
7.5
=
79.6
7.6
=
79.6
7.7
=
79.6
7.8
=
79.6
7.9
=
79.6
8
=
79.7
7
=
79.7
7.1
=
79.7
7.2
=
79.7
7.3
=
79.7
7.4
=
79.7
7.5
=
79.7
7.6
=
79.7
7.7
=
79.7
7.8
=
79.7
7.9
=
79.7
8
=
79.8
7
=
79.8
7.1
=
79.8
7.2
=
79.8
7.3
=
79.8
7.4
=
79.8
7.5
=
79.8
7.6
=
79.8
7.7
=
79.8
7.8
=
79.8
7.9
=
79.8
8
=
79.9
7
=
79.9
7.1
=
79.9
7.2
=
79.9
7.3
=
79.9
7.4
=
79.9
7.5
=
79.9
7.6
=
79.9
7.7
=
79.9
7.8
=
79.9
7.9
=
79.9
8
=
80
7
=
80
7.1
=
80
7.2
=
80
7.3
=
80
7.4
=
80
7.5
=
80
7.6
=
80
7.7
=
80
7.8
=
80
7.9
=
80
8
=