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!
2.2
3.4
=
14.596109567684
历史上次计算结果
110.9
16
=
2.2
3.4
=
58.4
7.3
=
3.3
5.4
=
79.2
6.5
=
34.6
15
=
21.8
13.5
=
15
15.3
=
21.6
13
=
92.3
7
=
5.9
9
=
32.8
6.2
=
142.1
15.7
=
14
15
=
17.7
2.7
=
18
7.1
=
46.9
18
=
12.6
9
=
14.2
1.7
=
65.8
18.8
=
92
12.6
=
34.5
12
=
12.2
5.1
=
8.4
2.6
=
3.1
17.5
=
12
2.3
=
44.6
9
=
37.5
14.8
=
96
5.4
=
59.5
4.2
=
附近的結果
2
3
=
2
3.1
=
2
3.2
=
2
3.3
=
2
3.4
=
2
3.5
=
2
3.6
=
2
3.7
=
2
3.8
=
2
3.9
=
2.1
3
=
2.1
3.1
=
2.1
3.2
=
2.1
3.3
=
2.1
3.4
=
2.1
3.5
=
2.1
3.6
=
2.1
3.7
=
2.1
3.8
=
2.1
3.9
=
2.2
3
=
2.2
3.1
=
2.2
3.2
=
2.2
3.3
=
2.2
3.4
=
2.2
3.5
=
2.2
3.6
=
2.2
3.7
=
2.2
3.8
=
2.2
3.9
=
2.3
3
=
2.3
3.1
=
2.3
3.2
=
2.3
3.3
=
2.3
3.4
=
2.3
3.5
=
2.3
3.6
=
2.3
3.7
=
2.3
3.8
=
2.3
3.9
=
2.4
3
=
2.4
3.1
=
2.4
3.2
=
2.4
3.3
=
2.4
3.4
=
2.4
3.5
=
2.4
3.6
=
2.4
3.7
=
2.4
3.8
=
2.4
3.9
=
2.5
3
=
2.5
3.1
=
2.5
3.2
=
2.5
3.3
=
2.5
3.4
=
2.5
3.5
=
2.5
3.6
=
2.5
3.7
=
2.5
3.8
=
2.5
3.9
=
2.6
3
=
2.6
3.1
=
2.6
3.2
=
2.6
3.3
=
2.6
3.4
=
2.6
3.5
=
2.6
3.6
=
2.6
3.7
=
2.6
3.8
=
2.6
3.9
=
2.7
3
=
2.7
3.1
=
2.7
3.2
=
2.7
3.3
=
2.7
3.4
=
2.7
3.5
=
2.7
3.6
=
2.7
3.7
=
2.7
3.8
=
2.7
3.9
=
2.8
3
=
2.8
3.1
=
2.8
3.2
=
2.8
3.3
=
2.8
3.4
=
2.8
3.5
=
2.8
3.6
=
2.8
3.7
=
2.8
3.8
=
2.8
3.9
=
2.9
3
=
2.9
3.1
=
2.9
3.2
=
2.9
3.3
=
2.9
3.4
=
2.9
3.5
=
2.9
3.6
=
2.9
3.7
=
2.9
3.8
=
2.9
3.9
=