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
8.2
=
8507538.5977334
历史上次计算结果
7
8.2
=
65.8
2.8
=
65.5
2
=
65
2.7
=
80.8
4.4
=
8.7
10.8
=
61.3
9.9
=
5.1
5.5
=
3.3
13.6
=
6.2
8.4
=
92.7
4.5
=
15.7
2165.9
=
69.7
6.4
=
104.3
7.9
=
100.2
16
=
52.4
11
=
4.3
14.2
=
10.5
2159
=
71.4
1.6
=
67.6
12.6
=
8.6
10.2
=
8.1
10.3
=
1.3
17
=
61.9
15.9
=
56.9
8
=
15.6
16.5
=
52.3
10.4
=
52.7
10.2
=
7.1
11
=
17.7
3.8
=
附近的結果
7
8
=
7
8.1
=
7
8.2
=
7
8.3
=
7
8.4
=
7
8.5
=
7
8.6
=
7
8.7
=
7
8.8
=
7
8.9
=
7
9
=
7.1
8
=
7.1
8.1
=
7.1
8.2
=
7.1
8.3
=
7.1
8.4
=
7.1
8.5
=
7.1
8.6
=
7.1
8.7
=
7.1
8.8
=
7.1
8.9
=
7.1
9
=
7.2
8
=
7.2
8.1
=
7.2
8.2
=
7.2
8.3
=
7.2
8.4
=
7.2
8.5
=
7.2
8.6
=
7.2
8.7
=
7.2
8.8
=
7.2
8.9
=
7.2
9
=
7.3
8
=
7.3
8.1
=
7.3
8.2
=
7.3
8.3
=
7.3
8.4
=
7.3
8.5
=
7.3
8.6
=
7.3
8.7
=
7.3
8.8
=
7.3
8.9
=
7.3
9
=
7.4
8
=
7.4
8.1
=
7.4
8.2
=
7.4
8.3
=
7.4
8.4
=
7.4
8.5
=
7.4
8.6
=
7.4
8.7
=
7.4
8.8
=
7.4
8.9
=
7.4
9
=
7.5
8
=
7.5
8.1
=
7.5
8.2
=
7.5
8.3
=
7.5
8.4
=
7.5
8.5
=
7.5
8.6
=
7.5
8.7
=
7.5
8.8
=
7.5
8.9
=
7.5
9
=
7.6
8
=
7.6
8.1
=
7.6
8.2
=
7.6
8.3
=
7.6
8.4
=
7.6
8.5
=
7.6
8.6
=
7.6
8.7
=
7.6
8.8
=
7.6
8.9
=
7.6
9
=
7.7
8
=
7.7
8.1
=
7.7
8.2
=
7.7
8.3
=
7.7
8.4
=
7.7
8.5
=
7.7
8.6
=
7.7
8.7
=
7.7
8.8
=
7.7
8.9
=
7.7
9
=
7.8
8
=
7.8
8.1
=
7.8
8.2
=
7.8
8.3
=
7.8
8.4
=
7.8
8.5
=
7.8
8.6
=
7.8
8.7
=
7.8
8.8
=
7.8
8.9
=
7.8
9
=
7.9
8
=
7.9
8.1
=
7.9
8.2
=
7.9
8.3
=
7.9
8.4
=
7.9
8.5
=
7.9
8.6
=
7.9
8.7
=
7.9
8.8
=
7.9
8.9
=
7.9
9
=
8
8
=
8
8.1
=
8
8.2
=
8
8.3
=
8
8.4
=
8
8.5
=
8
8.6
=
8
8.7
=
8
8.8
=
8
8.9
=
8
9
=