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!
73
2.2
=
12569.276855405
历史上次计算结果
73
2.2
=
9.4
6
=
25.3
7.7
=
88.1
5.2
=
43.1
7.7
=
98.5
20.7
=
69.2
6.4
=
2.8
2.1
=
29.4
12.7
=
44.6
18.7
=
11
9.9
=
10.2
2.9
=
12.5
1840.8
=
10.7
2.4
=
7.1
9.3
=
12.2
4.4
=
11.5
15.7
=
11.5
15.4
=
2.4
7.8
=
29.3
1.1
=
49.5
12.5
=
28.9
20.8
=
73.6
18.1
=
86.4
19.1
=
20.8
8.9
=
121.5
13.6
=
39.8
4.6
=
15.7
7.3
=
28.1
13
=
89.4
3
=
附近的結果
73
2
=
73
2.1
=
73
2.2
=
73
2.3
=
73
2.4
=
73
2.5
=
73
2.6
=
73
2.7
=
73
2.8
=
73
2.9
=
73.1
2
=
73.1
2.1
=
73.1
2.2
=
73.1
2.3
=
73.1
2.4
=
73.1
2.5
=
73.1
2.6
=
73.1
2.7
=
73.1
2.8
=
73.1
2.9
=
73.2
2
=
73.2
2.1
=
73.2
2.2
=
73.2
2.3
=
73.2
2.4
=
73.2
2.5
=
73.2
2.6
=
73.2
2.7
=
73.2
2.8
=
73.2
2.9
=
73.3
2
=
73.3
2.1
=
73.3
2.2
=
73.3
2.3
=
73.3
2.4
=
73.3
2.5
=
73.3
2.6
=
73.3
2.7
=
73.3
2.8
=
73.3
2.9
=
73.4
2
=
73.4
2.1
=
73.4
2.2
=
73.4
2.3
=
73.4
2.4
=
73.4
2.5
=
73.4
2.6
=
73.4
2.7
=
73.4
2.8
=
73.4
2.9
=
73.5
2
=
73.5
2.1
=
73.5
2.2
=
73.5
2.3
=
73.5
2.4
=
73.5
2.5
=
73.5
2.6
=
73.5
2.7
=
73.5
2.8
=
73.5
2.9
=
73.6
2
=
73.6
2.1
=
73.6
2.2
=
73.6
2.3
=
73.6
2.4
=
73.6
2.5
=
73.6
2.6
=
73.6
2.7
=
73.6
2.8
=
73.6
2.9
=
73.7
2
=
73.7
2.1
=
73.7
2.2
=
73.7
2.3
=
73.7
2.4
=
73.7
2.5
=
73.7
2.6
=
73.7
2.7
=
73.7
2.8
=
73.7
2.9
=
73.8
2
=
73.8
2.1
=
73.8
2.2
=
73.8
2.3
=
73.8
2.4
=
73.8
2.5
=
73.8
2.6
=
73.8
2.7
=
73.8
2.8
=
73.8
2.9
=
73.9
2
=
73.9
2.1
=
73.9
2.2
=
73.9
2.3
=
73.9
2.4
=
73.9
2.5
=
73.9
2.6
=
73.9
2.7
=
73.9
2.8
=
73.9
2.9
=
74
2
=
74
2.1
=
74
2.2
=
74
2.3
=
74
2.4
=
74
2.5
=
74
2.6
=
74
2.7
=
74
2.8
=
74
2.9
=