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!
4.2
8.1
=
111768.4561835
历史上次计算结果
159
16.7
=
4.2
8.1
=
87
14
=
61.1
13.8
=
111.9
15.8
=
20.2
3.4
=
92.5
7
=
65
12.7
=
22
17
=
11.1
17.4
=
16.3
17.6
=
46.5
2.7
=
11.9
17.9
=
33.4
11.1
=
163
15.4
=
16
17.8
=
87.9
13.7
=
9.7
3.8
=
19.8
5
=
93.3
8
=
11.3
2.1
=
101.9
4.3
=
10.9
2.8
=
134.2
16.1
=
64.4
10.7
=
87.6
14.4
=
69.5
11.9
=
45.4
9.5
=
69.6
2.1
=
87
13.4
=
附近的結果
4
8
=
4
8.1
=
4
8.2
=
4
8.3
=
4
8.4
=
4
8.5
=
4
8.6
=
4
8.7
=
4
8.8
=
4
8.9
=
4
9
=
4.1
8
=
4.1
8.1
=
4.1
8.2
=
4.1
8.3
=
4.1
8.4
=
4.1
8.5
=
4.1
8.6
=
4.1
8.7
=
4.1
8.8
=
4.1
8.9
=
4.1
9
=
4.2
8
=
4.2
8.1
=
4.2
8.2
=
4.2
8.3
=
4.2
8.4
=
4.2
8.5
=
4.2
8.6
=
4.2
8.7
=
4.2
8.8
=
4.2
8.9
=
4.2
9
=
4.3
8
=
4.3
8.1
=
4.3
8.2
=
4.3
8.3
=
4.3
8.4
=
4.3
8.5
=
4.3
8.6
=
4.3
8.7
=
4.3
8.8
=
4.3
8.9
=
4.3
9
=
4.4
8
=
4.4
8.1
=
4.4
8.2
=
4.4
8.3
=
4.4
8.4
=
4.4
8.5
=
4.4
8.6
=
4.4
8.7
=
4.4
8.8
=
4.4
8.9
=
4.4
9
=
4.5
8
=
4.5
8.1
=
4.5
8.2
=
4.5
8.3
=
4.5
8.4
=
4.5
8.5
=
4.5
8.6
=
4.5
8.7
=
4.5
8.8
=
4.5
8.9
=
4.5
9
=
4.6
8
=
4.6
8.1
=
4.6
8.2
=
4.6
8.3
=
4.6
8.4
=
4.6
8.5
=
4.6
8.6
=
4.6
8.7
=
4.6
8.8
=
4.6
8.9
=
4.6
9
=
4.7
8
=
4.7
8.1
=
4.7
8.2
=
4.7
8.3
=
4.7
8.4
=
4.7
8.5
=
4.7
8.6
=
4.7
8.7
=
4.7
8.8
=
4.7
8.9
=
4.7
9
=
4.8
8
=
4.8
8.1
=
4.8
8.2
=
4.8
8.3
=
4.8
8.4
=
4.8
8.5
=
4.8
8.6
=
4.8
8.7
=
4.8
8.8
=
4.8
8.9
=
4.8
9
=
4.9
8
=
4.9
8.1
=
4.9
8.2
=
4.9
8.3
=
4.9
8.4
=
4.9
8.5
=
4.9
8.6
=
4.9
8.7
=
4.9
8.8
=
4.9
8.9
=
4.9
9
=
5
8
=
5
8.1
=
5
8.2
=
5
8.3
=
5
8.4
=
5
8.5
=
5
8.6
=
5
8.7
=
5
8.8
=
5
8.9
=
5
9
=