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!
2.6
8.9
=
4934.7231980692
历史上次计算结果
45.6
252
=
2.6
8.9
=
10.5
15.3
=
41.7
7
=
35
9.8
=
22.7
9.8
=
70.6
7.1
=
69.8
4.7
=
102.6
16.7
=
4.7
16.2
=
70.5
7.2
=
46.5
1.6
=
62.9
12.5
=
149
15.2
=
70.1
8.8
=
60.9
12
=
70.9
8.7
=
15.8
4.6
=
6
4.5
=
5
4.9
=
101.9
3.6
=
80.7
8.2
=
70.5
7
=
89.8
1.6
=
148.7
15.5
=
71.1
15.6
=
10.8
9.6
=
84.7
9
=
11.5
2158.2
=
3.6
8
=
附近的結果
2
8
=
2
8.1
=
2
8.2
=
2
8.3
=
2
8.4
=
2
8.5
=
2
8.6
=
2
8.7
=
2
8.8
=
2
8.9
=
2
9
=
2.1
8
=
2.1
8.1
=
2.1
8.2
=
2.1
8.3
=
2.1
8.4
=
2.1
8.5
=
2.1
8.6
=
2.1
8.7
=
2.1
8.8
=
2.1
8.9
=
2.1
9
=
2.2
8
=
2.2
8.1
=
2.2
8.2
=
2.2
8.3
=
2.2
8.4
=
2.2
8.5
=
2.2
8.6
=
2.2
8.7
=
2.2
8.8
=
2.2
8.9
=
2.2
9
=
2.3
8
=
2.3
8.1
=
2.3
8.2
=
2.3
8.3
=
2.3
8.4
=
2.3
8.5
=
2.3
8.6
=
2.3
8.7
=
2.3
8.8
=
2.3
8.9
=
2.3
9
=
2.4
8
=
2.4
8.1
=
2.4
8.2
=
2.4
8.3
=
2.4
8.4
=
2.4
8.5
=
2.4
8.6
=
2.4
8.7
=
2.4
8.8
=
2.4
8.9
=
2.4
9
=
2.5
8
=
2.5
8.1
=
2.5
8.2
=
2.5
8.3
=
2.5
8.4
=
2.5
8.5
=
2.5
8.6
=
2.5
8.7
=
2.5
8.8
=
2.5
8.9
=
2.5
9
=
2.6
8
=
2.6
8.1
=
2.6
8.2
=
2.6
8.3
=
2.6
8.4
=
2.6
8.5
=
2.6
8.6
=
2.6
8.7
=
2.6
8.8
=
2.6
8.9
=
2.6
9
=
2.7
8
=
2.7
8.1
=
2.7
8.2
=
2.7
8.3
=
2.7
8.4
=
2.7
8.5
=
2.7
8.6
=
2.7
8.7
=
2.7
8.8
=
2.7
8.9
=
2.7
9
=
2.8
8
=
2.8
8.1
=
2.8
8.2
=
2.8
8.3
=
2.8
8.4
=
2.8
8.5
=
2.8
8.6
=
2.8
8.7
=
2.8
8.8
=
2.8
8.9
=
2.8
9
=
2.9
8
=
2.9
8.1
=
2.9
8.2
=
2.9
8.3
=
2.9
8.4
=
2.9
8.5
=
2.9
8.6
=
2.9
8.7
=
2.9
8.8
=
2.9
8.9
=
2.9
9
=