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!
71.1
2.5
=
42625.943192445
历史上次计算结果
23.6
14.6
=
71.1
2.5
=
3.8
4.6
=
25.8
10.7
=
1.9
20
=
151.3
15.6
=
1.6
18
=
15.9
3.4
=
8.9
7.7
=
91.6
8.6
=
83.6
20.8
=
102.1
9.3
=
10.5
0.9
=
83.8
20.2
=
43.1
2.7
=
57.6
2.7
=
104.3
11.4
=
50.9
20.7
=
50.8
20.1
=
1.9
10.4
=
83.1
20
=
86.5
2.8
=
86.6
16.1
=
50.6
20.8
=
113.1
14.4
=
69.2
16.5
=
86.9
2
=
46.9
10.6
=
60.5
1.3
=
6.5
4.3
=
附近的結果
71
2
=
71
2.1
=
71
2.2
=
71
2.3
=
71
2.4
=
71
2.5
=
71
2.6
=
71
2.7
=
71
2.8
=
71
2.9
=
71.1
2
=
71.1
2.1
=
71.1
2.2
=
71.1
2.3
=
71.1
2.4
=
71.1
2.5
=
71.1
2.6
=
71.1
2.7
=
71.1
2.8
=
71.1
2.9
=
71.2
2
=
71.2
2.1
=
71.2
2.2
=
71.2
2.3
=
71.2
2.4
=
71.2
2.5
=
71.2
2.6
=
71.2
2.7
=
71.2
2.8
=
71.2
2.9
=
71.3
2
=
71.3
2.1
=
71.3
2.2
=
71.3
2.3
=
71.3
2.4
=
71.3
2.5
=
71.3
2.6
=
71.3
2.7
=
71.3
2.8
=
71.3
2.9
=
71.4
2
=
71.4
2.1
=
71.4
2.2
=
71.4
2.3
=
71.4
2.4
=
71.4
2.5
=
71.4
2.6
=
71.4
2.7
=
71.4
2.8
=
71.4
2.9
=
71.5
2
=
71.5
2.1
=
71.5
2.2
=
71.5
2.3
=
71.5
2.4
=
71.5
2.5
=
71.5
2.6
=
71.5
2.7
=
71.5
2.8
=
71.5
2.9
=
71.6
2
=
71.6
2.1
=
71.6
2.2
=
71.6
2.3
=
71.6
2.4
=
71.6
2.5
=
71.6
2.6
=
71.6
2.7
=
71.6
2.8
=
71.6
2.9
=
71.7
2
=
71.7
2.1
=
71.7
2.2
=
71.7
2.3
=
71.7
2.4
=
71.7
2.5
=
71.7
2.6
=
71.7
2.7
=
71.7
2.8
=
71.7
2.9
=
71.8
2
=
71.8
2.1
=
71.8
2.2
=
71.8
2.3
=
71.8
2.4
=
71.8
2.5
=
71.8
2.6
=
71.8
2.7
=
71.8
2.8
=
71.8
2.9
=
71.9
2
=
71.9
2.1
=
71.9
2.2
=
71.9
2.3
=
71.9
2.4
=
71.9
2.5
=
71.9
2.6
=
71.9
2.7
=
71.9
2.8
=
71.9
2.9
=
72
2
=
72
2.1
=
72
2.2
=
72
2.3
=
72
2.4
=
72
2.5
=
72
2.6
=
72
2.7
=
72
2.8
=
72
2.9
=