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!
8.7
1.8
=
49.106010767061
历史上次计算结果
150
15.1
=
8.7
1.8
=
48.9
2.7
=
62.7
4.3
=
98.1
16
=
8.1
1841
=
97.6
7.5
=
87.6
12
=
93.6
12.3
=
5
3.5
=
48.4
2
=
119.9
11.4
=
97.7
5.2
=
5.5
14.2
=
40
13.8
=
97.7
5.1
=
8
3.2
=
97.2
5.3
=
95.2
16.8
=
70
7.2
=
93.2
17.1
=
68.2
4.4
=
85
7.9
=
9.5
7.4
=
9.5
1.1
=
20.3
10.3
=
1.3
6.3
=
13.9
3.3
=
1.9
6.7
=
100.2
1.1
=
附近的結果
8
1
=
8
1.1
=
8
1.2
=
8
1.3
=
8
1.4
=
8
1.5
=
8
1.6
=
8
1.7
=
8
1.8
=
8
1.9
=
8.1
1
=
8.1
1.1
=
8.1
1.2
=
8.1
1.3
=
8.1
1.4
=
8.1
1.5
=
8.1
1.6
=
8.1
1.7
=
8.1
1.8
=
8.1
1.9
=
8.2
1
=
8.2
1.1
=
8.2
1.2
=
8.2
1.3
=
8.2
1.4
=
8.2
1.5
=
8.2
1.6
=
8.2
1.7
=
8.2
1.8
=
8.2
1.9
=
8.3
1
=
8.3
1.1
=
8.3
1.2
=
8.3
1.3
=
8.3
1.4
=
8.3
1.5
=
8.3
1.6
=
8.3
1.7
=
8.3
1.8
=
8.3
1.9
=
8.4
1
=
8.4
1.1
=
8.4
1.2
=
8.4
1.3
=
8.4
1.4
=
8.4
1.5
=
8.4
1.6
=
8.4
1.7
=
8.4
1.8
=
8.4
1.9
=
8.5
1
=
8.5
1.1
=
8.5
1.2
=
8.5
1.3
=
8.5
1.4
=
8.5
1.5
=
8.5
1.6
=
8.5
1.7
=
8.5
1.8
=
8.5
1.9
=
8.6
1
=
8.6
1.1
=
8.6
1.2
=
8.6
1.3
=
8.6
1.4
=
8.6
1.5
=
8.6
1.6
=
8.6
1.7
=
8.6
1.8
=
8.6
1.9
=
8.7
1
=
8.7
1.1
=
8.7
1.2
=
8.7
1.3
=
8.7
1.4
=
8.7
1.5
=
8.7
1.6
=
8.7
1.7
=
8.7
1.8
=
8.7
1.9
=
8.8
1
=
8.8
1.1
=
8.8
1.2
=
8.8
1.3
=
8.8
1.4
=
8.8
1.5
=
8.8
1.6
=
8.8
1.7
=
8.8
1.8
=
8.8
1.9
=
8.9
1
=
8.9
1.1
=
8.9
1.2
=
8.9
1.3
=
8.9
1.4
=
8.9
1.5
=
8.9
1.6
=
8.9
1.7
=
8.9
1.8
=
8.9
1.9
=
9
1
=
9
1.1
=
9
1.2
=
9
1.3
=
9
1.4
=
9
1.5
=
9
1.6
=
9
1.7
=
9
1.8
=
9
1.9
=