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!
8.1
9
=
150094635.297
历史上次计算结果
8.1
9
=
77
7.5
=
28.4
18.4
=
62.1
10.8
=
134.1
16
=
28.5
18.1
=
88.3
2.4
=
23.5
13.4
=
46.3
1.9
=
66
14.6
=
111.9
11.4
=
111.9
11.1
=
93.6
8.6
=
118.2
11.6
=
93.4
8.5
=
83.3
15
=
73.7
1.5
=
70.5
14.3
=
105.7
15
=
102.8
1.7
=
73.8
9.9
=
118.3
12
=
118.3
11
=
106.1
6.2
=
61.9
6.3
=
67.3
9.9
=
106
7.1
=
18.4
6.4
=
83.2
2.8
=
106.9
6.2
=
附近的結果
8
9
=
8
9.1
=
8
9.2
=
8
9.3
=
8
9.4
=
8
9.5
=
8
9.6
=
8
9.7
=
8
9.8
=
8
9.9
=
8
10
=
8.1
9
=
8.1
9.1
=
8.1
9.2
=
8.1
9.3
=
8.1
9.4
=
8.1
9.5
=
8.1
9.6
=
8.1
9.7
=
8.1
9.8
=
8.1
9.9
=
8.1
10
=
8.2
9
=
8.2
9.1
=
8.2
9.2
=
8.2
9.3
=
8.2
9.4
=
8.2
9.5
=
8.2
9.6
=
8.2
9.7
=
8.2
9.8
=
8.2
9.9
=
8.2
10
=
8.3
9
=
8.3
9.1
=
8.3
9.2
=
8.3
9.3
=
8.3
9.4
=
8.3
9.5
=
8.3
9.6
=
8.3
9.7
=
8.3
9.8
=
8.3
9.9
=
8.3
10
=
8.4
9
=
8.4
9.1
=
8.4
9.2
=
8.4
9.3
=
8.4
9.4
=
8.4
9.5
=
8.4
9.6
=
8.4
9.7
=
8.4
9.8
=
8.4
9.9
=
8.4
10
=
8.5
9
=
8.5
9.1
=
8.5
9.2
=
8.5
9.3
=
8.5
9.4
=
8.5
9.5
=
8.5
9.6
=
8.5
9.7
=
8.5
9.8
=
8.5
9.9
=
8.5
10
=
8.6
9
=
8.6
9.1
=
8.6
9.2
=
8.6
9.3
=
8.6
9.4
=
8.6
9.5
=
8.6
9.6
=
8.6
9.7
=
8.6
9.8
=
8.6
9.9
=
8.6
10
=
8.7
9
=
8.7
9.1
=
8.7
9.2
=
8.7
9.3
=
8.7
9.4
=
8.7
9.5
=
8.7
9.6
=
8.7
9.7
=
8.7
9.8
=
8.7
9.9
=
8.7
10
=
8.8
9
=
8.8
9.1
=
8.8
9.2
=
8.8
9.3
=
8.8
9.4
=
8.8
9.5
=
8.8
9.6
=
8.8
9.7
=
8.8
9.8
=
8.8
9.9
=
8.8
10
=
8.9
9
=
8.9
9.1
=
8.9
9.2
=
8.9
9.3
=
8.9
9.4
=
8.9
9.5
=
8.9
9.6
=
8.9
9.7
=
8.9
9.8
=
8.9
9.9
=
8.9
10
=
9
9
=
9
9.1
=
9
9.2
=
9
9.3
=
9
9.4
=
9
9.5
=
9
9.6
=
9
9.7
=
9
9.8
=
9
9.9
=
9
10
=