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!
28.7
2.1
=
1152.2639725068
历史上次计算结果
28.7
2.1
=
42.8
4.8
=
97.3
7.5
=
98.1
5.6
=
98
6
=
51.6
9.7
=
53.2
13.7
=
72.5
6.8
=
9.7
18.8
=
38.6
8.4
=
38.7
8.1
=
98.3
5.3
=
72.2
10.2
=
72.4
10.4
=
81
20.2
=
91.5
5.3
=
113.6
15.2
=
38.2
8.4
=
78.4
3.4
=
38.9
9
=
99
5.1
=
73
10
=
77.2
9
=
113.6
15.6
=
51.1
9.4
=
46.8
7.7
=
17.7
13
=
91.2
5.2
=
36.7
6.7
=
50.1
8.7
=
附近的結果
28
2
=
28
2.1
=
28
2.2
=
28
2.3
=
28
2.4
=
28
2.5
=
28
2.6
=
28
2.7
=
28
2.8
=
28
2.9
=
28.1
2
=
28.1
2.1
=
28.1
2.2
=
28.1
2.3
=
28.1
2.4
=
28.1
2.5
=
28.1
2.6
=
28.1
2.7
=
28.1
2.8
=
28.1
2.9
=
28.2
2
=
28.2
2.1
=
28.2
2.2
=
28.2
2.3
=
28.2
2.4
=
28.2
2.5
=
28.2
2.6
=
28.2
2.7
=
28.2
2.8
=
28.2
2.9
=
28.3
2
=
28.3
2.1
=
28.3
2.2
=
28.3
2.3
=
28.3
2.4
=
28.3
2.5
=
28.3
2.6
=
28.3
2.7
=
28.3
2.8
=
28.3
2.9
=
28.4
2
=
28.4
2.1
=
28.4
2.2
=
28.4
2.3
=
28.4
2.4
=
28.4
2.5
=
28.4
2.6
=
28.4
2.7
=
28.4
2.8
=
28.4
2.9
=
28.5
2
=
28.5
2.1
=
28.5
2.2
=
28.5
2.3
=
28.5
2.4
=
28.5
2.5
=
28.5
2.6
=
28.5
2.7
=
28.5
2.8
=
28.5
2.9
=
28.6
2
=
28.6
2.1
=
28.6
2.2
=
28.6
2.3
=
28.6
2.4
=
28.6
2.5
=
28.6
2.6
=
28.6
2.7
=
28.6
2.8
=
28.6
2.9
=
28.7
2
=
28.7
2.1
=
28.7
2.2
=
28.7
2.3
=
28.7
2.4
=
28.7
2.5
=
28.7
2.6
=
28.7
2.7
=
28.7
2.8
=
28.7
2.9
=
28.8
2
=
28.8
2.1
=
28.8
2.2
=
28.8
2.3
=
28.8
2.4
=
28.8
2.5
=
28.8
2.6
=
28.8
2.7
=
28.8
2.8
=
28.8
2.9
=
28.9
2
=
28.9
2.1
=
28.9
2.2
=
28.9
2.3
=
28.9
2.4
=
28.9
2.5
=
28.9
2.6
=
28.9
2.7
=
28.9
2.8
=
28.9
2.9
=