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!
12
0.5
=
3.4641016151378
历史上次计算结果
12
0.5
=
29.3
10.2
=
19
9.6
=
44.5
18.2
=
92
8
=
43.9
7.7
=
112.6
12.7
=
3.3
10.7
=
74.1
1.4
=
52.7
1.5
=
25.5
9.8
=
18.9
3.4
=
21.7
15.1
=
5.5
7.6
=
59.6
13.2
=
82.8
8.7
=
84.6
5.1
=
8.1
11.5
=
89.9
15.9
=
10.8
0.8
=
148.9
16.1
=
43.5
7.5
=
68.3
7.3
=
77.7
10.3
=
8.7
13.8
=
87.1
4.8
=
44.6
2.2
=
38.8
12.7
=
103
19.2
=
14.9
0.8
=
附近的結果
12
0
=
12
0.1
=
12
0.2
=
12
0.3
=
12
0.4
=
12
0.5
=
12
0.6
=
12
0.7
=
12
0.8
=
12
0.9
=
12
1
=
12.1
0
=
12.1
0.1
=
12.1
0.2
=
12.1
0.3
=
12.1
0.4
=
12.1
0.5
=
12.1
0.6
=
12.1
0.7
=
12.1
0.8
=
12.1
0.9
=
12.1
1
=
12.2
0
=
12.2
0.1
=
12.2
0.2
=
12.2
0.3
=
12.2
0.4
=
12.2
0.5
=
12.2
0.6
=
12.2
0.7
=
12.2
0.8
=
12.2
0.9
=
12.2
1
=
12.3
0
=
12.3
0.1
=
12.3
0.2
=
12.3
0.3
=
12.3
0.4
=
12.3
0.5
=
12.3
0.6
=
12.3
0.7
=
12.3
0.8
=
12.3
0.9
=
12.3
1
=
12.4
0
=
12.4
0.1
=
12.4
0.2
=
12.4
0.3
=
12.4
0.4
=
12.4
0.5
=
12.4
0.6
=
12.4
0.7
=
12.4
0.8
=
12.4
0.9
=
12.4
1
=
12.5
0
=
12.5
0.1
=
12.5
0.2
=
12.5
0.3
=
12.5
0.4
=
12.5
0.5
=
12.5
0.6
=
12.5
0.7
=
12.5
0.8
=
12.5
0.9
=
12.5
1
=
12.6
0
=
12.6
0.1
=
12.6
0.2
=
12.6
0.3
=
12.6
0.4
=
12.6
0.5
=
12.6
0.6
=
12.6
0.7
=
12.6
0.8
=
12.6
0.9
=
12.6
1
=
12.7
0
=
12.7
0.1
=
12.7
0.2
=
12.7
0.3
=
12.7
0.4
=
12.7
0.5
=
12.7
0.6
=
12.7
0.7
=
12.7
0.8
=
12.7
0.9
=
12.7
1
=
12.8
0
=
12.8
0.1
=
12.8
0.2
=
12.8
0.3
=
12.8
0.4
=
12.8
0.5
=
12.8
0.6
=
12.8
0.7
=
12.8
0.8
=
12.8
0.9
=
12.8
1
=
12.9
0
=
12.9
0.1
=
12.9
0.2
=
12.9
0.3
=
12.9
0.4
=
12.9
0.5
=
12.9
0.6
=
12.9
0.7
=
12.9
0.8
=
12.9
0.9
=
12.9
1
=
13
0
=
13
0.1
=
13
0.2
=
13
0.3
=
13
0.4
=
13
0.5
=
13
0.6
=
13
0.7
=
13
0.8
=
13
0.9
=
13
1
=