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!
80
2.4
=
36933.117591225
历史上次计算结果
80
2.4
=
7.2
16
=
8.7
2156.1
=
8
2156.5
=
61.5
12.3
=
32.7
9.7
=
51.1
7.6
=
49.1
14.1
=
102.2
2.3
=
71.4
6.8
=
71.6
6.4
=
39.5
16
=
32.6
9.6
=
70.7
12.2
=
8.5
2156.2
=
39.4
16.5
=
7.1
15.9
=
7.4
15.4
=
53.7
14.9
=
10.3
0.4
=
45.9
8.9
=
51.7
7.7
=
96.9
14.8
=
12
18.6
=
22.4
10.4
=
7.8
15.1
=
39.4
10.7
=
29.6
9.8
=
57.5
2.9
=
133.3
12.1
=
附近的結果
80
2
=
80
2.1
=
80
2.2
=
80
2.3
=
80
2.4
=
80
2.5
=
80
2.6
=
80
2.7
=
80
2.8
=
80
2.9
=
80.1
2
=
80.1
2.1
=
80.1
2.2
=
80.1
2.3
=
80.1
2.4
=
80.1
2.5
=
80.1
2.6
=
80.1
2.7
=
80.1
2.8
=
80.1
2.9
=
80.2
2
=
80.2
2.1
=
80.2
2.2
=
80.2
2.3
=
80.2
2.4
=
80.2
2.5
=
80.2
2.6
=
80.2
2.7
=
80.2
2.8
=
80.2
2.9
=
80.3
2
=
80.3
2.1
=
80.3
2.2
=
80.3
2.3
=
80.3
2.4
=
80.3
2.5
=
80.3
2.6
=
80.3
2.7
=
80.3
2.8
=
80.3
2.9
=
80.4
2
=
80.4
2.1
=
80.4
2.2
=
80.4
2.3
=
80.4
2.4
=
80.4
2.5
=
80.4
2.6
=
80.4
2.7
=
80.4
2.8
=
80.4
2.9
=
80.5
2
=
80.5
2.1
=
80.5
2.2
=
80.5
2.3
=
80.5
2.4
=
80.5
2.5
=
80.5
2.6
=
80.5
2.7
=
80.5
2.8
=
80.5
2.9
=
80.6
2
=
80.6
2.1
=
80.6
2.2
=
80.6
2.3
=
80.6
2.4
=
80.6
2.5
=
80.6
2.6
=
80.6
2.7
=
80.6
2.8
=
80.6
2.9
=
80.7
2
=
80.7
2.1
=
80.7
2.2
=
80.7
2.3
=
80.7
2.4
=
80.7
2.5
=
80.7
2.6
=
80.7
2.7
=
80.7
2.8
=
80.7
2.9
=
80.8
2
=
80.8
2.1
=
80.8
2.2
=
80.8
2.3
=
80.8
2.4
=
80.8
2.5
=
80.8
2.6
=
80.8
2.7
=
80.8
2.8
=
80.8
2.9
=
80.9
2
=
80.9
2.1
=
80.9
2.2
=
80.9
2.3
=
80.9
2.4
=
80.9
2.5
=
80.9
2.6
=
80.9
2.7
=
80.9
2.8
=
80.9
2.9
=
81
2
=
81
2.1
=
81
2.2
=
81
2.3
=
81
2.4
=
81
2.5
=
81
2.6
=
81
2.7
=
81
2.8
=
81
2.9
=