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!
17.2
8.5
=
31768140786.227
历史上次计算结果
17.2
8.5
=
93.4
15.9
=
42.7
9.3
=
88.8
2
=
112.9
10.9
=
52.9
4.8
=
112.2
10.5
=
71.5
15.2
=
87.2
14.6
=
42.2
10
=
47.6
14.7
=
119.6
11
=
67.5
13.9
=
10.8
13
=
10.2
13
=
4.6
15.1
=
44.2
10
=
85.5
10.3
=
97.5
16.1
=
93.9
6.5
=
95.6
2
=
79.6
10.8
=
70.4
13
=
113.9
10.1
=
79.4
1
=
108.1
15.5
=
73
8.6
=
85.5
11.9
=
79
1.1
=
8.8
7.9
=
附近的結果
17
8
=
17
8.1
=
17
8.2
=
17
8.3
=
17
8.4
=
17
8.5
=
17
8.6
=
17
8.7
=
17
8.8
=
17
8.9
=
17
9
=
17.1
8
=
17.1
8.1
=
17.1
8.2
=
17.1
8.3
=
17.1
8.4
=
17.1
8.5
=
17.1
8.6
=
17.1
8.7
=
17.1
8.8
=
17.1
8.9
=
17.1
9
=
17.2
8
=
17.2
8.1
=
17.2
8.2
=
17.2
8.3
=
17.2
8.4
=
17.2
8.5
=
17.2
8.6
=
17.2
8.7
=
17.2
8.8
=
17.2
8.9
=
17.2
9
=
17.3
8
=
17.3
8.1
=
17.3
8.2
=
17.3
8.3
=
17.3
8.4
=
17.3
8.5
=
17.3
8.6
=
17.3
8.7
=
17.3
8.8
=
17.3
8.9
=
17.3
9
=
17.4
8
=
17.4
8.1
=
17.4
8.2
=
17.4
8.3
=
17.4
8.4
=
17.4
8.5
=
17.4
8.6
=
17.4
8.7
=
17.4
8.8
=
17.4
8.9
=
17.4
9
=
17.5
8
=
17.5
8.1
=
17.5
8.2
=
17.5
8.3
=
17.5
8.4
=
17.5
8.5
=
17.5
8.6
=
17.5
8.7
=
17.5
8.8
=
17.5
8.9
=
17.5
9
=
17.6
8
=
17.6
8.1
=
17.6
8.2
=
17.6
8.3
=
17.6
8.4
=
17.6
8.5
=
17.6
8.6
=
17.6
8.7
=
17.6
8.8
=
17.6
8.9
=
17.6
9
=
17.7
8
=
17.7
8.1
=
17.7
8.2
=
17.7
8.3
=
17.7
8.4
=
17.7
8.5
=
17.7
8.6
=
17.7
8.7
=
17.7
8.8
=
17.7
8.9
=
17.7
9
=
17.8
8
=
17.8
8.1
=
17.8
8.2
=
17.8
8.3
=
17.8
8.4
=
17.8
8.5
=
17.8
8.6
=
17.8
8.7
=
17.8
8.8
=
17.8
8.9
=
17.8
9
=
17.9
8
=
17.9
8.1
=
17.9
8.2
=
17.9
8.3
=
17.9
8.4
=
17.9
8.5
=
17.9
8.6
=
17.9
8.7
=
17.9
8.8
=
17.9
8.9
=
17.9
9
=