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!
42.9
7.2
=
567142905436.36
历史上次计算结果
42.9
7.2
=
104.7
13.6
=
92.5
11
=
21.8
15.2
=
10.7
2156
=
13
4.5
=
29.9
9.2
=
1.7
2.2
=
58.8
1.8
=
47.4
4.6
=
5.8
1839.5
=
55.7
8
=
136.9
14
=
104.4
13.6
=
90.8
10.2
=
8.2
6
=
89.2
1.8
=
22.8
7.5
=
27.9
2.5
=
81.1
3.9
=
96
14.1
=
90.2
3.9
=
54.1
2
=
55.6
8
=
70.3
10.7
=
35.3
10.1
=
71.2
6.6
=
62.2
11.8
=
129.9
14.7
=
64.1
19.8
=
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
=