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
7.8
=
1725.0119745578
历史上次计算结果
151.2
15.1
=
8.5
6.3
=
2.6
7.8
=
88.3
11.3
=
59.3
8.8
=
86.5
16.4
=
69.2
4.3
=
14.2
9.1
=
14.6
12.7
=
104.1
11.7
=
87
16.3
=
22.7
9.8
=
78.5
19.3
=
34.2
20.6
=
7.6
6.2
=
44.2
2.9
=
22.2
9.6
=
36.6
7
=
2.1
8.5
=
25.9
9.9
=
7.9
6.9
=
6.1
7.1
=
36
6.7
=
2.2
8.4
=
11.9
9.3
=
90.5
10.8
=
36.3
7
=
6.4
7.6
=
30.4
10.8
=
75.8
8.3
=
附近的結果
2
7
=
2
7.1
=
2
7.2
=
2
7.3
=
2
7.4
=
2
7.5
=
2
7.6
=
2
7.7
=
2
7.8
=
2
7.9
=
2
8
=
2.1
7
=
2.1
7.1
=
2.1
7.2
=
2.1
7.3
=
2.1
7.4
=
2.1
7.5
=
2.1
7.6
=
2.1
7.7
=
2.1
7.8
=
2.1
7.9
=
2.1
8
=
2.2
7
=
2.2
7.1
=
2.2
7.2
=
2.2
7.3
=
2.2
7.4
=
2.2
7.5
=
2.2
7.6
=
2.2
7.7
=
2.2
7.8
=
2.2
7.9
=
2.2
8
=
2.3
7
=
2.3
7.1
=
2.3
7.2
=
2.3
7.3
=
2.3
7.4
=
2.3
7.5
=
2.3
7.6
=
2.3
7.7
=
2.3
7.8
=
2.3
7.9
=
2.3
8
=
2.4
7
=
2.4
7.1
=
2.4
7.2
=
2.4
7.3
=
2.4
7.4
=
2.4
7.5
=
2.4
7.6
=
2.4
7.7
=
2.4
7.8
=
2.4
7.9
=
2.4
8
=
2.5
7
=
2.5
7.1
=
2.5
7.2
=
2.5
7.3
=
2.5
7.4
=
2.5
7.5
=
2.5
7.6
=
2.5
7.7
=
2.5
7.8
=
2.5
7.9
=
2.5
8
=
2.6
7
=
2.6
7.1
=
2.6
7.2
=
2.6
7.3
=
2.6
7.4
=
2.6
7.5
=
2.6
7.6
=
2.6
7.7
=
2.6
7.8
=
2.6
7.9
=
2.6
8
=
2.7
7
=
2.7
7.1
=
2.7
7.2
=
2.7
7.3
=
2.7
7.4
=
2.7
7.5
=
2.7
7.6
=
2.7
7.7
=
2.7
7.8
=
2.7
7.9
=
2.7
8
=
2.8
7
=
2.8
7.1
=
2.8
7.2
=
2.8
7.3
=
2.8
7.4
=
2.8
7.5
=
2.8
7.6
=
2.8
7.7
=
2.8
7.8
=
2.8
7.9
=
2.8
8
=
2.9
7
=
2.9
7.1
=
2.9
7.2
=
2.9
7.3
=
2.9
7.4
=
2.9
7.5
=
2.9
7.6
=
2.9
7.7
=
2.9
7.8
=
2.9
7.9
=
2.9
8
=