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!
12.5
0.5
=
3.5355339059327
历史上次计算结果
12.5
0.5
=
78
1.7
=
103.1
15.8
=
107
8
=
14.1
2160.1
=
6.3
10
=
23.8
1
=
19.4
9.4
=
39.2
3.2
=
85.4
11.4
=
1
1.1
=
26.7
7.3
=
19.1
12.7
=
94.4
11.1
=
105
9.9
=
26.5
7.5
=
11.4
10.9
=
10.3
11.6
=
40.2
6.3
=
68.4
15.6
=
104.2
15.3
=
30.7
9.1
=
114.9
12
=
10.1
11.4
=
92.3
8.7
=
92.5
6.6
=
74.7
9.7
=
81.6
12.4
=
85.4
9.6
=
104
15.1
=
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
=