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!
38
2.4
=
6187.0073489993
历史上次计算结果
7
12.2
=
38
2.4
=
71.4
9.6
=
51.7
7.6
=
72.1
8.3
=
15.4
8.3
=
93
6.3
=
45
8.6
=
84
13.9
=
37.9
8.1
=
78.9
9.5
=
7.2
5.4
=
36.2
13
=
30.6
1086.7
=
76.3
10.1
=
91.5
6
=
47.2
20.3
=
17.8
5.9
=
74.8
19.5
=
19.6
13.6
=
72.4
9.2
=
10
10.3
=
32.1
3.4
=
69.1
5.2
=
73.9
17.7
=
53
13.7
=
71.5
9.3
=
46.1
7.1
=
112.5
13.8
=
74.7
8.9
=
附近的結果
38
2
=
38
2.1
=
38
2.2
=
38
2.3
=
38
2.4
=
38
2.5
=
38
2.6
=
38
2.7
=
38
2.8
=
38
2.9
=
38.1
2
=
38.1
2.1
=
38.1
2.2
=
38.1
2.3
=
38.1
2.4
=
38.1
2.5
=
38.1
2.6
=
38.1
2.7
=
38.1
2.8
=
38.1
2.9
=
38.2
2
=
38.2
2.1
=
38.2
2.2
=
38.2
2.3
=
38.2
2.4
=
38.2
2.5
=
38.2
2.6
=
38.2
2.7
=
38.2
2.8
=
38.2
2.9
=
38.3
2
=
38.3
2.1
=
38.3
2.2
=
38.3
2.3
=
38.3
2.4
=
38.3
2.5
=
38.3
2.6
=
38.3
2.7
=
38.3
2.8
=
38.3
2.9
=
38.4
2
=
38.4
2.1
=
38.4
2.2
=
38.4
2.3
=
38.4
2.4
=
38.4
2.5
=
38.4
2.6
=
38.4
2.7
=
38.4
2.8
=
38.4
2.9
=
38.5
2
=
38.5
2.1
=
38.5
2.2
=
38.5
2.3
=
38.5
2.4
=
38.5
2.5
=
38.5
2.6
=
38.5
2.7
=
38.5
2.8
=
38.5
2.9
=
38.6
2
=
38.6
2.1
=
38.6
2.2
=
38.6
2.3
=
38.6
2.4
=
38.6
2.5
=
38.6
2.6
=
38.6
2.7
=
38.6
2.8
=
38.6
2.9
=
38.7
2
=
38.7
2.1
=
38.7
2.2
=
38.7
2.3
=
38.7
2.4
=
38.7
2.5
=
38.7
2.6
=
38.7
2.7
=
38.7
2.8
=
38.7
2.9
=
38.8
2
=
38.8
2.1
=
38.8
2.2
=
38.8
2.3
=
38.8
2.4
=
38.8
2.5
=
38.8
2.6
=
38.8
2.7
=
38.8
2.8
=
38.8
2.9
=
38.9
2
=
38.9
2.1
=
38.9
2.2
=
38.9
2.3
=
38.9
2.4
=
38.9
2.5
=
38.9
2.6
=
38.9
2.7
=
38.9
2.8
=
38.9
2.9
=