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!
86.8
7.7
=
8.4450433622656E+14
历史上次计算结果
86.8
7.7
=
99.9
5.8
=
67.9
7
=
42.8
2.7
=
105.1
12.2
=
9.7
10.1
=
5.4
11
=
9.6
10.8
=
78.5
3.5
=
74.5
10
=
50.5
7.9
=
51.7
8.5
=
68.7
6.7
=
35.9
10.2
=
9.2
10.6
=
67.6
6.9
=
5.9
7.9
=
12.4
13.1
=
39.2
3.3
=
88.7
6.7
=
43.2
6.1
=
45
250.3
=
50.8
7.9
=
16.5
6.9
=
85.6
5.7
=
62.6
4.7
=
67
6.5
=
16.1
0
=
29.8
1
=
99.4
5.9
=
附近的結果
86
7
=
86
7.1
=
86
7.2
=
86
7.3
=
86
7.4
=
86
7.5
=
86
7.6
=
86
7.7
=
86
7.8
=
86
7.9
=
86
8
=
86.1
7
=
86.1
7.1
=
86.1
7.2
=
86.1
7.3
=
86.1
7.4
=
86.1
7.5
=
86.1
7.6
=
86.1
7.7
=
86.1
7.8
=
86.1
7.9
=
86.1
8
=
86.2
7
=
86.2
7.1
=
86.2
7.2
=
86.2
7.3
=
86.2
7.4
=
86.2
7.5
=
86.2
7.6
=
86.2
7.7
=
86.2
7.8
=
86.2
7.9
=
86.2
8
=
86.3
7
=
86.3
7.1
=
86.3
7.2
=
86.3
7.3
=
86.3
7.4
=
86.3
7.5
=
86.3
7.6
=
86.3
7.7
=
86.3
7.8
=
86.3
7.9
=
86.3
8
=
86.4
7
=
86.4
7.1
=
86.4
7.2
=
86.4
7.3
=
86.4
7.4
=
86.4
7.5
=
86.4
7.6
=
86.4
7.7
=
86.4
7.8
=
86.4
7.9
=
86.4
8
=
86.5
7
=
86.5
7.1
=
86.5
7.2
=
86.5
7.3
=
86.5
7.4
=
86.5
7.5
=
86.5
7.6
=
86.5
7.7
=
86.5
7.8
=
86.5
7.9
=
86.5
8
=
86.6
7
=
86.6
7.1
=
86.6
7.2
=
86.6
7.3
=
86.6
7.4
=
86.6
7.5
=
86.6
7.6
=
86.6
7.7
=
86.6
7.8
=
86.6
7.9
=
86.6
8
=
86.7
7
=
86.7
7.1
=
86.7
7.2
=
86.7
7.3
=
86.7
7.4
=
86.7
7.5
=
86.7
7.6
=
86.7
7.7
=
86.7
7.8
=
86.7
7.9
=
86.7
8
=
86.8
7
=
86.8
7.1
=
86.8
7.2
=
86.8
7.3
=
86.8
7.4
=
86.8
7.5
=
86.8
7.6
=
86.8
7.7
=
86.8
7.8
=
86.8
7.9
=
86.8
8
=
86.9
7
=
86.9
7.1
=
86.9
7.2
=
86.9
7.3
=
86.9
7.4
=
86.9
7.5
=
86.9
7.6
=
86.9
7.7
=
86.9
7.8
=
86.9
7.9
=
86.9
8
=
87
7
=
87
7.1
=
87
7.2
=
87
7.3
=
87
7.4
=
87
7.5
=
87
7.6
=
87
7.7
=
87
7.8
=
87
7.9
=
87
8
=