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!
31.7
2.6
=
7993.8147893606
历史上次计算结果
31.7
2.6
=
65.9
5.2
=
81.1
10.6
=
99.7
16
=
23
11.2
=
12.4
2158.4
=
14.3
2164.4
=
51.4
15.4
=
99.2
15.8
=
9.9
2155.7
=
58.5
11.4
=
49.7
6.1
=
159
16.7
=
102.3
14
=
2.1
14.8
=
58.3
12
=
103.2
15.9
=
18.2
5.2
=
31.8
2.9
=
71.8
19.8
=
3.4
4.9
=
77.3
17
=
107.1
8.8
=
86.4
18.9
=
33.7
15.7
=
53.8
15.5
=
1.2
15.8
=
15.1
2165.8
=
102.3
6.3
=
72.5
19.5
=
附近的結果
31
2
=
31
2.1
=
31
2.2
=
31
2.3
=
31
2.4
=
31
2.5
=
31
2.6
=
31
2.7
=
31
2.8
=
31
2.9
=
31.1
2
=
31.1
2.1
=
31.1
2.2
=
31.1
2.3
=
31.1
2.4
=
31.1
2.5
=
31.1
2.6
=
31.1
2.7
=
31.1
2.8
=
31.1
2.9
=
31.2
2
=
31.2
2.1
=
31.2
2.2
=
31.2
2.3
=
31.2
2.4
=
31.2
2.5
=
31.2
2.6
=
31.2
2.7
=
31.2
2.8
=
31.2
2.9
=
31.3
2
=
31.3
2.1
=
31.3
2.2
=
31.3
2.3
=
31.3
2.4
=
31.3
2.5
=
31.3
2.6
=
31.3
2.7
=
31.3
2.8
=
31.3
2.9
=
31.4
2
=
31.4
2.1
=
31.4
2.2
=
31.4
2.3
=
31.4
2.4
=
31.4
2.5
=
31.4
2.6
=
31.4
2.7
=
31.4
2.8
=
31.4
2.9
=
31.5
2
=
31.5
2.1
=
31.5
2.2
=
31.5
2.3
=
31.5
2.4
=
31.5
2.5
=
31.5
2.6
=
31.5
2.7
=
31.5
2.8
=
31.5
2.9
=
31.6
2
=
31.6
2.1
=
31.6
2.2
=
31.6
2.3
=
31.6
2.4
=
31.6
2.5
=
31.6
2.6
=
31.6
2.7
=
31.6
2.8
=
31.6
2.9
=
31.7
2
=
31.7
2.1
=
31.7
2.2
=
31.7
2.3
=
31.7
2.4
=
31.7
2.5
=
31.7
2.6
=
31.7
2.7
=
31.7
2.8
=
31.7
2.9
=
31.8
2
=
31.8
2.1
=
31.8
2.2
=
31.8
2.3
=
31.8
2.4
=
31.8
2.5
=
31.8
2.6
=
31.8
2.7
=
31.8
2.8
=
31.8
2.9
=
31.9
2
=
31.9
2.1
=
31.9
2.2
=
31.9
2.3
=
31.9
2.4
=
31.9
2.5
=
31.9
2.6
=
31.9
2.7
=
31.9
2.8
=
31.9
2.9
=