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!
7.5
3.4
=
944.5137736515
历史上次计算结果
7.5
3.4
=
88
11.3
=
50.1
10
=
56.1
5.7
=
81
14
=
37.7
13.6
=
97.8
16.1
=
103
8.8
=
97
5.2
=
90.1
8.9
=
105.3
8
=
104.7
8.3
=
72
5.9
=
13.7
1.3
=
67.4
4
=
55.2
5.9
=
58.4
8.9
=
13.9
1.4
=
9.4
4.7
=
12
19
=
45.5
11.9
=
50.3
10.9
=
100.1
8.9
=
87
11
=
33.4
11.4
=
48.5
2.9
=
80.6
13.4
=
85.2
1.8
=
99.2
8.3
=
97.6
5.1
=
附近的結果
7
3
=
7
3.1
=
7
3.2
=
7
3.3
=
7
3.4
=
7
3.5
=
7
3.6
=
7
3.7
=
7
3.8
=
7
3.9
=
7.1
3
=
7.1
3.1
=
7.1
3.2
=
7.1
3.3
=
7.1
3.4
=
7.1
3.5
=
7.1
3.6
=
7.1
3.7
=
7.1
3.8
=
7.1
3.9
=
7.2
3
=
7.2
3.1
=
7.2
3.2
=
7.2
3.3
=
7.2
3.4
=
7.2
3.5
=
7.2
3.6
=
7.2
3.7
=
7.2
3.8
=
7.2
3.9
=
7.3
3
=
7.3
3.1
=
7.3
3.2
=
7.3
3.3
=
7.3
3.4
=
7.3
3.5
=
7.3
3.6
=
7.3
3.7
=
7.3
3.8
=
7.3
3.9
=
7.4
3
=
7.4
3.1
=
7.4
3.2
=
7.4
3.3
=
7.4
3.4
=
7.4
3.5
=
7.4
3.6
=
7.4
3.7
=
7.4
3.8
=
7.4
3.9
=
7.5
3
=
7.5
3.1
=
7.5
3.2
=
7.5
3.3
=
7.5
3.4
=
7.5
3.5
=
7.5
3.6
=
7.5
3.7
=
7.5
3.8
=
7.5
3.9
=
7.6
3
=
7.6
3.1
=
7.6
3.2
=
7.6
3.3
=
7.6
3.4
=
7.6
3.5
=
7.6
3.6
=
7.6
3.7
=
7.6
3.8
=
7.6
3.9
=
7.7
3
=
7.7
3.1
=
7.7
3.2
=
7.7
3.3
=
7.7
3.4
=
7.7
3.5
=
7.7
3.6
=
7.7
3.7
=
7.7
3.8
=
7.7
3.9
=
7.8
3
=
7.8
3.1
=
7.8
3.2
=
7.8
3.3
=
7.8
3.4
=
7.8
3.5
=
7.8
3.6
=
7.8
3.7
=
7.8
3.8
=
7.8
3.9
=
7.9
3
=
7.9
3.1
=
7.9
3.2
=
7.9
3.3
=
7.9
3.4
=
7.9
3.5
=
7.9
3.6
=
7.9
3.7
=
7.9
3.8
=
7.9
3.9
=
8
3
=
8
3.1
=
8
3.2
=
8
3.3
=
8
3.4
=
8
3.5
=
8
3.6
=
8
3.7
=
8
3.8
=
8
3.9
=