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!
5.5
7.8
=
595427.62237554
历史上次计算结果
31.2
10.8
=
5.5
7.8
=
4.1
13.1
=
54
2.5
=
23.2
4.4
=
89.1
15.6
=
87.1
5.6
=
76.5
8.5
=
3.6
2.9
=
51.7
9
=
49.8
16.2
=
66.4
1.7
=
102.9
19.7
=
45.8
9.4
=
11.3
17.8
=
1.6
7.6
=
42.1
7.6
=
107.7
9
=
45.2
7.6
=
80.6
6.2
=
81.4
3.5
=
104.4
13.9
=
13.9
10.6
=
104.1
13.8
=
105
13.2
=
73.6
5.1
=
27.9
2.4
=
89.1
14.2
=
54
6.2
=
47.9
4.2
=
附近的結果
5
7
=
5
7.1
=
5
7.2
=
5
7.3
=
5
7.4
=
5
7.5
=
5
7.6
=
5
7.7
=
5
7.8
=
5
7.9
=
5
8
=
5.1
7
=
5.1
7.1
=
5.1
7.2
=
5.1
7.3
=
5.1
7.4
=
5.1
7.5
=
5.1
7.6
=
5.1
7.7
=
5.1
7.8
=
5.1
7.9
=
5.1
8
=
5.2
7
=
5.2
7.1
=
5.2
7.2
=
5.2
7.3
=
5.2
7.4
=
5.2
7.5
=
5.2
7.6
=
5.2
7.7
=
5.2
7.8
=
5.2
7.9
=
5.2
8
=
5.3
7
=
5.3
7.1
=
5.3
7.2
=
5.3
7.3
=
5.3
7.4
=
5.3
7.5
=
5.3
7.6
=
5.3
7.7
=
5.3
7.8
=
5.3
7.9
=
5.3
8
=
5.4
7
=
5.4
7.1
=
5.4
7.2
=
5.4
7.3
=
5.4
7.4
=
5.4
7.5
=
5.4
7.6
=
5.4
7.7
=
5.4
7.8
=
5.4
7.9
=
5.4
8
=
5.5
7
=
5.5
7.1
=
5.5
7.2
=
5.5
7.3
=
5.5
7.4
=
5.5
7.5
=
5.5
7.6
=
5.5
7.7
=
5.5
7.8
=
5.5
7.9
=
5.5
8
=
5.6
7
=
5.6
7.1
=
5.6
7.2
=
5.6
7.3
=
5.6
7.4
=
5.6
7.5
=
5.6
7.6
=
5.6
7.7
=
5.6
7.8
=
5.6
7.9
=
5.6
8
=
5.7
7
=
5.7
7.1
=
5.7
7.2
=
5.7
7.3
=
5.7
7.4
=
5.7
7.5
=
5.7
7.6
=
5.7
7.7
=
5.7
7.8
=
5.7
7.9
=
5.7
8
=
5.8
7
=
5.8
7.1
=
5.8
7.2
=
5.8
7.3
=
5.8
7.4
=
5.8
7.5
=
5.8
7.6
=
5.8
7.7
=
5.8
7.8
=
5.8
7.9
=
5.8
8
=
5.9
7
=
5.9
7.1
=
5.9
7.2
=
5.9
7.3
=
5.9
7.4
=
5.9
7.5
=
5.9
7.6
=
5.9
7.7
=
5.9
7.8
=
5.9
7.9
=
5.9
8
=
6
7
=
6
7.1
=
6
7.2
=
6
7.3
=
6
7.4
=
6
7.5
=
6
7.6
=
6
7.7
=
6
7.8
=
6
7.9
=
6
8
=