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!
47.8
2.3
=
7289.2720995259
历史上次计算结果
47.8
2.3
=
106.8
12.9
=
85.2
19.2
=
130.6
12.2
=
3.4
18.1
=
10.5
276.2
=
104.3
10.6
=
15.7
11.9
=
15.8
13.8
=
26.1
14
=
82.6
12.9
=
25.6
4.2
=
11.7
12.3
=
60
7.7
=
28.8
6.3
=
39.7
10.3
=
32.8
1.9
=
98.1
7.1
=
12.4
1.5
=
60.6
7
=
36.5
14.9
=
81.4
11.7
=
45.8
14.8
=
97.1
7.1
=
73.8
10.6
=
28.2
6.8
=
51
15.8
=
81.5
5.1
=
34
19.8
=
95.3
16.4
=
附近的結果
47
2
=
47
2.1
=
47
2.2
=
47
2.3
=
47
2.4
=
47
2.5
=
47
2.6
=
47
2.7
=
47
2.8
=
47
2.9
=
47.1
2
=
47.1
2.1
=
47.1
2.2
=
47.1
2.3
=
47.1
2.4
=
47.1
2.5
=
47.1
2.6
=
47.1
2.7
=
47.1
2.8
=
47.1
2.9
=
47.2
2
=
47.2
2.1
=
47.2
2.2
=
47.2
2.3
=
47.2
2.4
=
47.2
2.5
=
47.2
2.6
=
47.2
2.7
=
47.2
2.8
=
47.2
2.9
=
47.3
2
=
47.3
2.1
=
47.3
2.2
=
47.3
2.3
=
47.3
2.4
=
47.3
2.5
=
47.3
2.6
=
47.3
2.7
=
47.3
2.8
=
47.3
2.9
=
47.4
2
=
47.4
2.1
=
47.4
2.2
=
47.4
2.3
=
47.4
2.4
=
47.4
2.5
=
47.4
2.6
=
47.4
2.7
=
47.4
2.8
=
47.4
2.9
=
47.5
2
=
47.5
2.1
=
47.5
2.2
=
47.5
2.3
=
47.5
2.4
=
47.5
2.5
=
47.5
2.6
=
47.5
2.7
=
47.5
2.8
=
47.5
2.9
=
47.6
2
=
47.6
2.1
=
47.6
2.2
=
47.6
2.3
=
47.6
2.4
=
47.6
2.5
=
47.6
2.6
=
47.6
2.7
=
47.6
2.8
=
47.6
2.9
=
47.7
2
=
47.7
2.1
=
47.7
2.2
=
47.7
2.3
=
47.7
2.4
=
47.7
2.5
=
47.7
2.6
=
47.7
2.7
=
47.7
2.8
=
47.7
2.9
=
47.8
2
=
47.8
2.1
=
47.8
2.2
=
47.8
2.3
=
47.8
2.4
=
47.8
2.5
=
47.8
2.6
=
47.8
2.7
=
47.8
2.8
=
47.8
2.9
=
47.9
2
=
47.9
2.1
=
47.9
2.2
=
47.9
2.3
=
47.9
2.4
=
47.9
2.5
=
47.9
2.6
=
47.9
2.7
=
47.9
2.8
=
47.9
2.9
=