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!
71.7
2.1
=
7881.1614960966
历史上次计算结果
6.1
15.3
=
71.7
2.1
=
2.1
12
=
74.3
11.4
=
23.8
14.3
=
7.4
6
=
32
7.4
=
9.3
2.6
=
88.5
4.8
=
5.4
1.4
=
5.2
16.9
=
2.3
2.4
=
40.4
7
=
13.6
8.5
=
26.5
19.4
=
88.1
12.9
=
13.4
8.6
=
70.7
15.3
=
46.2
2.9
=
82.3
20.2
=
86.4
2.8
=
73.4
1.5
=
1.9
18.4
=
96
16.1
=
75.4
8.5
=
19.6
9.8
=
18.4
1.5
=
8.9
9.4
=
22
4.7
=
46.4
13
=
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
=