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!
18.7
2.1
=
468.67023623523
历史上次计算结果
18.7
2.1
=
150.8
15
=
23.2
2.4
=
34.6
6.9
=
15.8
2196.3
=
80.2
8.9
=
2.9
1.9
=
84.9
3.4
=
75.4
11
=
63.7
6.8
=
19.4
20.2
=
28
4.6
=
42.1
10.5
=
49.8
11
=
8.2
17.3
=
35.1
2.7
=
100.7
2
=
35
3.8
=
42.1
12.4
=
45.9
10.5
=
99.6
4
=
41
4.5
=
7.9
1
=
37
8.8
=
20.1
10.8
=
15.7
2194.8
=
152.6
15.3
=
97.3
20.2
=
80.5
8.9
=
20
11.6
=
附近的結果
18
2
=
18
2.1
=
18
2.2
=
18
2.3
=
18
2.4
=
18
2.5
=
18
2.6
=
18
2.7
=
18
2.8
=
18
2.9
=
18.1
2
=
18.1
2.1
=
18.1
2.2
=
18.1
2.3
=
18.1
2.4
=
18.1
2.5
=
18.1
2.6
=
18.1
2.7
=
18.1
2.8
=
18.1
2.9
=
18.2
2
=
18.2
2.1
=
18.2
2.2
=
18.2
2.3
=
18.2
2.4
=
18.2
2.5
=
18.2
2.6
=
18.2
2.7
=
18.2
2.8
=
18.2
2.9
=
18.3
2
=
18.3
2.1
=
18.3
2.2
=
18.3
2.3
=
18.3
2.4
=
18.3
2.5
=
18.3
2.6
=
18.3
2.7
=
18.3
2.8
=
18.3
2.9
=
18.4
2
=
18.4
2.1
=
18.4
2.2
=
18.4
2.3
=
18.4
2.4
=
18.4
2.5
=
18.4
2.6
=
18.4
2.7
=
18.4
2.8
=
18.4
2.9
=
18.5
2
=
18.5
2.1
=
18.5
2.2
=
18.5
2.3
=
18.5
2.4
=
18.5
2.5
=
18.5
2.6
=
18.5
2.7
=
18.5
2.8
=
18.5
2.9
=
18.6
2
=
18.6
2.1
=
18.6
2.2
=
18.6
2.3
=
18.6
2.4
=
18.6
2.5
=
18.6
2.6
=
18.6
2.7
=
18.6
2.8
=
18.6
2.9
=
18.7
2
=
18.7
2.1
=
18.7
2.2
=
18.7
2.3
=
18.7
2.4
=
18.7
2.5
=
18.7
2.6
=
18.7
2.7
=
18.7
2.8
=
18.7
2.9
=
18.8
2
=
18.8
2.1
=
18.8
2.2
=
18.8
2.3
=
18.8
2.4
=
18.8
2.5
=
18.8
2.6
=
18.8
2.7
=
18.8
2.8
=
18.8
2.9
=
18.9
2
=
18.9
2.1
=
18.9
2.2
=
18.9
2.3
=
18.9
2.4
=
18.9
2.5
=
18.9
2.6
=
18.9
2.7
=
18.9
2.8
=
18.9
2.9
=