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!
7.9
8.2
=
22937292.276632
历史上次计算结果
7.9
8.2
=
7.7
8.7
=
70.6
9.7
=
61.3
15.9
=
7.4
6.1
=
70.1
9.7
=
85.6
4.9
=
36.3
4.2
=
100.7
10.3
=
70.8
9.9
=
87.3
15.2
=
70.1
9.4
=
70.9
9.4
=
70.8
9.7
=
93.6
13.8
=
70.1
9.6
=
70.4
9.1
=
70.2
9.2
=
70.4
9.2
=
94.3
3.8
=
70.7
9.6
=
70.9
9.7
=
70.5
9.5
=
70.8
9.4
=
20
3.3
=
9.8
14
=
70.5
9.7
=
70.1
9.5
=
71
9
=
10
4.4
=
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
=