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!
20
3.4
=
26515.63213872
历史上次计算结果
20
3.4
=
96.3
7.8
=
95.5
6
=
2.8
9.2
=
93.2
12.5
=
104.8
8.3
=
31.1
9
=
65.6
5.2
=
76.4
4.4
=
52
6.5
=
62.1
2.5
=
75.9
17
=
12.2
18.3
=
10.5
10.2
=
110.6
10.8
=
33.6
6.7
=
84.6
4.5
=
3.2
10.3
=
10.7
2162.6
=
68.4
2.9
=
52.4
7.1
=
92.2
15.8
=
9.9
9.8
=
18
7.1
=
74.1
2
=
96.8
4.6
=
93.5
7.9
=
93.5
7.8
=
92.9
15
=
26.1
3
=
附近的結果
20
3
=
20
3.1
=
20
3.2
=
20
3.3
=
20
3.4
=
20
3.5
=
20
3.6
=
20
3.7
=
20
3.8
=
20
3.9
=
20.1
3
=
20.1
3.1
=
20.1
3.2
=
20.1
3.3
=
20.1
3.4
=
20.1
3.5
=
20.1
3.6
=
20.1
3.7
=
20.1
3.8
=
20.1
3.9
=
20.2
3
=
20.2
3.1
=
20.2
3.2
=
20.2
3.3
=
20.2
3.4
=
20.2
3.5
=
20.2
3.6
=
20.2
3.7
=
20.2
3.8
=
20.2
3.9
=
20.3
3
=
20.3
3.1
=
20.3
3.2
=
20.3
3.3
=
20.3
3.4
=
20.3
3.5
=
20.3
3.6
=
20.3
3.7
=
20.3
3.8
=
20.3
3.9
=
20.4
3
=
20.4
3.1
=
20.4
3.2
=
20.4
3.3
=
20.4
3.4
=
20.4
3.5
=
20.4
3.6
=
20.4
3.7
=
20.4
3.8
=
20.4
3.9
=
20.5
3
=
20.5
3.1
=
20.5
3.2
=
20.5
3.3
=
20.5
3.4
=
20.5
3.5
=
20.5
3.6
=
20.5
3.7
=
20.5
3.8
=
20.5
3.9
=
20.6
3
=
20.6
3.1
=
20.6
3.2
=
20.6
3.3
=
20.6
3.4
=
20.6
3.5
=
20.6
3.6
=
20.6
3.7
=
20.6
3.8
=
20.6
3.9
=
20.7
3
=
20.7
3.1
=
20.7
3.2
=
20.7
3.3
=
20.7
3.4
=
20.7
3.5
=
20.7
3.6
=
20.7
3.7
=
20.7
3.8
=
20.7
3.9
=
20.8
3
=
20.8
3.1
=
20.8
3.2
=
20.8
3.3
=
20.8
3.4
=
20.8
3.5
=
20.8
3.6
=
20.8
3.7
=
20.8
3.8
=
20.8
3.9
=
20.9
3
=
20.9
3.1
=
20.9
3.2
=
20.9
3.3
=
20.9
3.4
=
20.9
3.5
=
20.9
3.6
=
20.9
3.7
=
20.9
3.8
=
20.9
3.9
=