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!
71.7
2.9
=
240439.3534344
历史上次计算结果
8.1
16.1
=
71.7
2.9
=
36.7
9.9
=
29.5
12.8
=
8.4
12.7
=
70.5
6.7
=
101.3
11.3
=
50
8.4
=
94.1
10.3
=
14.7
9.9
=
88.6
11.6
=
27.8
8.4
=
40.5
7
=
88.4
11.7
=
9.1
2.2
=
142
16.3
=
83
3.3
=
5.4
4.7
=
96.6
15.4
=
66.1
10.4
=
1.1
9.9
=
50.9
20.4
=
36.3
6.1
=
114
11.7
=
103.4
12.1
=
71.5
16.1
=
70.4
6.4
=
2.1
2
=
35.4
10.8
=
43.1
10.8
=
附近的結果
71
2
=
71
2.1
=
71
2.2
=
71
2.3
=
71
2.4
=
71
2.5
=
71
2.6
=
71
2.7
=
71
2.8
=
71
2.9
=
71.1
2
=
71.1
2.1
=
71.1
2.2
=
71.1
2.3
=
71.1
2.4
=
71.1
2.5
=
71.1
2.6
=
71.1
2.7
=
71.1
2.8
=
71.1
2.9
=
71.2
2
=
71.2
2.1
=
71.2
2.2
=
71.2
2.3
=
71.2
2.4
=
71.2
2.5
=
71.2
2.6
=
71.2
2.7
=
71.2
2.8
=
71.2
2.9
=
71.3
2
=
71.3
2.1
=
71.3
2.2
=
71.3
2.3
=
71.3
2.4
=
71.3
2.5
=
71.3
2.6
=
71.3
2.7
=
71.3
2.8
=
71.3
2.9
=
71.4
2
=
71.4
2.1
=
71.4
2.2
=
71.4
2.3
=
71.4
2.4
=
71.4
2.5
=
71.4
2.6
=
71.4
2.7
=
71.4
2.8
=
71.4
2.9
=
71.5
2
=
71.5
2.1
=
71.5
2.2
=
71.5
2.3
=
71.5
2.4
=
71.5
2.5
=
71.5
2.6
=
71.5
2.7
=
71.5
2.8
=
71.5
2.9
=
71.6
2
=
71.6
2.1
=
71.6
2.2
=
71.6
2.3
=
71.6
2.4
=
71.6
2.5
=
71.6
2.6
=
71.6
2.7
=
71.6
2.8
=
71.6
2.9
=
71.7
2
=
71.7
2.1
=
71.7
2.2
=
71.7
2.3
=
71.7
2.4
=
71.7
2.5
=
71.7
2.6
=
71.7
2.7
=
71.7
2.8
=
71.7
2.9
=
71.8
2
=
71.8
2.1
=
71.8
2.2
=
71.8
2.3
=
71.8
2.4
=
71.8
2.5
=
71.8
2.6
=
71.8
2.7
=
71.8
2.8
=
71.8
2.9
=
71.9
2
=
71.9
2.1
=
71.9
2.2
=
71.9
2.3
=
71.9
2.4
=
71.9
2.5
=
71.9
2.6
=
71.9
2.7
=
71.9
2.8
=
71.9
2.9
=
72
2
=
72
2.1
=
72
2.2
=
72
2.3
=
72
2.4
=
72
2.5
=
72
2.6
=
72
2.7
=
72
2.8
=
72
2.9
=