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!
42.8
7.4
=
1182180770269.7
历史上次计算结果
42.8
7.4
=
26.1
1.7
=
55.9
9
=
37.2
15.4
=
4.3
14.9
=
59
8.3
=
15
5.9
=
148.3
16
=
104.9
13.8
=
101
6.8
=
72
2.3
=
4.7
14.2
=
15.9
6
=
8.3
10.7
=
100.2
16.9
=
87.7
3.5
=
42.3
13.8
=
92.9
11.5
=
31.8
1.9
=
80.1
4
=
89
9.9
=
47.8
4.4
=
4.8
13.4
=
86.1
19.9
=
129.9
15.4
=
129.9
15.3
=
42.5
7.1
=
93.1
10.1
=
29.9
9.2
=
91.3
12
=
附近的結果
42
7
=
42
7.1
=
42
7.2
=
42
7.3
=
42
7.4
=
42
7.5
=
42
7.6
=
42
7.7
=
42
7.8
=
42
7.9
=
42
8
=
42.1
7
=
42.1
7.1
=
42.1
7.2
=
42.1
7.3
=
42.1
7.4
=
42.1
7.5
=
42.1
7.6
=
42.1
7.7
=
42.1
7.8
=
42.1
7.9
=
42.1
8
=
42.2
7
=
42.2
7.1
=
42.2
7.2
=
42.2
7.3
=
42.2
7.4
=
42.2
7.5
=
42.2
7.6
=
42.2
7.7
=
42.2
7.8
=
42.2
7.9
=
42.2
8
=
42.3
7
=
42.3
7.1
=
42.3
7.2
=
42.3
7.3
=
42.3
7.4
=
42.3
7.5
=
42.3
7.6
=
42.3
7.7
=
42.3
7.8
=
42.3
7.9
=
42.3
8
=
42.4
7
=
42.4
7.1
=
42.4
7.2
=
42.4
7.3
=
42.4
7.4
=
42.4
7.5
=
42.4
7.6
=
42.4
7.7
=
42.4
7.8
=
42.4
7.9
=
42.4
8
=
42.5
7
=
42.5
7.1
=
42.5
7.2
=
42.5
7.3
=
42.5
7.4
=
42.5
7.5
=
42.5
7.6
=
42.5
7.7
=
42.5
7.8
=
42.5
7.9
=
42.5
8
=
42.6
7
=
42.6
7.1
=
42.6
7.2
=
42.6
7.3
=
42.6
7.4
=
42.6
7.5
=
42.6
7.6
=
42.6
7.7
=
42.6
7.8
=
42.6
7.9
=
42.6
8
=
42.7
7
=
42.7
7.1
=
42.7
7.2
=
42.7
7.3
=
42.7
7.4
=
42.7
7.5
=
42.7
7.6
=
42.7
7.7
=
42.7
7.8
=
42.7
7.9
=
42.7
8
=
42.8
7
=
42.8
7.1
=
42.8
7.2
=
42.8
7.3
=
42.8
7.4
=
42.8
7.5
=
42.8
7.6
=
42.8
7.7
=
42.8
7.8
=
42.8
7.9
=
42.8
8
=
42.9
7
=
42.9
7.1
=
42.9
7.2
=
42.9
7.3
=
42.9
7.4
=
42.9
7.5
=
42.9
7.6
=
42.9
7.7
=
42.9
7.8
=
42.9
7.9
=
42.9
8
=