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!
84
4.9
=
2685149691.3787
历史上次计算结果
32.9
4.2
=
106.2
12.7
=
84
4.9
=
81.1
11.1
=
31.2
10.4
=
34.6
11.7
=
83.9
11
=
44.9
7.5
=
47.3
2.8
=
37.6
11
=
40.2
18.1
=
55.8
12.5
=
47.3
2.4
=
97.7
9.6
=
97.1
9.7
=
33.4
15
=
3.9
18.5
=
37.8
5.1
=
16
2177.9
=
4.9
7.9
=
80.1
11
=
103.3
10.3
=
13.2
2163.6
=
36.2
16.3
=
93.6
3.6
=
60.7
7.4
=
28.5
5.2
=
102.4
13.9
=
63.2
7.8
=
51.2
15.5
=
附近的結果
84
4
=
84
4.1
=
84
4.2
=
84
4.3
=
84
4.4
=
84
4.5
=
84
4.6
=
84
4.7
=
84
4.8
=
84
4.9
=
84
5
=
84.1
4
=
84.1
4.1
=
84.1
4.2
=
84.1
4.3
=
84.1
4.4
=
84.1
4.5
=
84.1
4.6
=
84.1
4.7
=
84.1
4.8
=
84.1
4.9
=
84.1
5
=
84.2
4
=
84.2
4.1
=
84.2
4.2
=
84.2
4.3
=
84.2
4.4
=
84.2
4.5
=
84.2
4.6
=
84.2
4.7
=
84.2
4.8
=
84.2
4.9
=
84.2
5
=
84.3
4
=
84.3
4.1
=
84.3
4.2
=
84.3
4.3
=
84.3
4.4
=
84.3
4.5
=
84.3
4.6
=
84.3
4.7
=
84.3
4.8
=
84.3
4.9
=
84.3
5
=
84.4
4
=
84.4
4.1
=
84.4
4.2
=
84.4
4.3
=
84.4
4.4
=
84.4
4.5
=
84.4
4.6
=
84.4
4.7
=
84.4
4.8
=
84.4
4.9
=
84.4
5
=
84.5
4
=
84.5
4.1
=
84.5
4.2
=
84.5
4.3
=
84.5
4.4
=
84.5
4.5
=
84.5
4.6
=
84.5
4.7
=
84.5
4.8
=
84.5
4.9
=
84.5
5
=
84.6
4
=
84.6
4.1
=
84.6
4.2
=
84.6
4.3
=
84.6
4.4
=
84.6
4.5
=
84.6
4.6
=
84.6
4.7
=
84.6
4.8
=
84.6
4.9
=
84.6
5
=
84.7
4
=
84.7
4.1
=
84.7
4.2
=
84.7
4.3
=
84.7
4.4
=
84.7
4.5
=
84.7
4.6
=
84.7
4.7
=
84.7
4.8
=
84.7
4.9
=
84.7
5
=
84.8
4
=
84.8
4.1
=
84.8
4.2
=
84.8
4.3
=
84.8
4.4
=
84.8
4.5
=
84.8
4.6
=
84.8
4.7
=
84.8
4.8
=
84.8
4.9
=
84.8
5
=
84.9
4
=
84.9
4.1
=
84.9
4.2
=
84.9
4.3
=
84.9
4.4
=
84.9
4.5
=
84.9
4.6
=
84.9
4.7
=
84.9
4.8
=
84.9
4.9
=
84.9
5
=
85
4
=
85
4.1
=
85
4.2
=
85
4.3
=
85
4.4
=
85
4.5
=
85
4.6
=
85
4.7
=
85
4.8
=
85
4.9
=
85
5
=