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!
1.4
7.7
=
13.340922913079
历史上次计算结果
1.4
7.7
=
40.2
12.8
=
1.4
6.6
=
36.9
3.5
=
31.9
8.1
=
1.8
6.4
=
84.5
10.9
=
26.7
10.4
=
103.1
16.9
=
10.4
8
=
97.5
8.6
=
106.1
8.9
=
102.3
19.6
=
102.3
19.5
=
101.4
2.3
=
2.5
4.7
=
104.8
6.3
=
86.7
9.2
=
58.8
2
=
68.5
8.7
=
88.9
10.1
=
103
10.4
=
68.7
8.9
=
105
16.4
=
94.8
6.5
=
71.5
9.2
=
36.2
16.7
=
72.7
9.9
=
5
11.2
=
10.2
20
=
附近的結果
1
7
=
1
7.1
=
1
7.2
=
1
7.3
=
1
7.4
=
1
7.5
=
1
7.6
=
1
7.7
=
1
7.8
=
1
7.9
=
1
8
=
1.1
7
=
1.1
7.1
=
1.1
7.2
=
1.1
7.3
=
1.1
7.4
=
1.1
7.5
=
1.1
7.6
=
1.1
7.7
=
1.1
7.8
=
1.1
7.9
=
1.1
8
=
1.2
7
=
1.2
7.1
=
1.2
7.2
=
1.2
7.3
=
1.2
7.4
=
1.2
7.5
=
1.2
7.6
=
1.2
7.7
=
1.2
7.8
=
1.2
7.9
=
1.2
8
=
1.3
7
=
1.3
7.1
=
1.3
7.2
=
1.3
7.3
=
1.3
7.4
=
1.3
7.5
=
1.3
7.6
=
1.3
7.7
=
1.3
7.8
=
1.3
7.9
=
1.3
8
=
1.4
7
=
1.4
7.1
=
1.4
7.2
=
1.4
7.3
=
1.4
7.4
=
1.4
7.5
=
1.4
7.6
=
1.4
7.7
=
1.4
7.8
=
1.4
7.9
=
1.4
8
=
1.5
7
=
1.5
7.1
=
1.5
7.2
=
1.5
7.3
=
1.5
7.4
=
1.5
7.5
=
1.5
7.6
=
1.5
7.7
=
1.5
7.8
=
1.5
7.9
=
1.5
8
=
1.6
7
=
1.6
7.1
=
1.6
7.2
=
1.6
7.3
=
1.6
7.4
=
1.6
7.5
=
1.6
7.6
=
1.6
7.7
=
1.6
7.8
=
1.6
7.9
=
1.6
8
=
1.7
7
=
1.7
7.1
=
1.7
7.2
=
1.7
7.3
=
1.7
7.4
=
1.7
7.5
=
1.7
7.6
=
1.7
7.7
=
1.7
7.8
=
1.7
7.9
=
1.7
8
=
1.8
7
=
1.8
7.1
=
1.8
7.2
=
1.8
7.3
=
1.8
7.4
=
1.8
7.5
=
1.8
7.6
=
1.8
7.7
=
1.8
7.8
=
1.8
7.9
=
1.8
8
=
1.9
7
=
1.9
7.1
=
1.9
7.2
=
1.9
7.3
=
1.9
7.4
=
1.9
7.5
=
1.9
7.6
=
1.9
7.7
=
1.9
7.8
=
1.9
7.9
=
1.9
8
=