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!
8.4
3.5
=
1717.8193925947
历史上次计算结果
8.4
3.5
=
53.4
3.2
=
93.8
10.3
=
84.2
20.7
=
53
12.1
=
67.1
8.4
=
53.6
3.4
=
88.4
20.3
=
68.4
10
=
96
5
=
68.8
9.2
=
102.5
12.2
=
14.6
2159
=
9.1
276
=
95.2
10.2
=
43.9
9.7
=
145.8
14.1
=
24.1
9.4
=
5.5
8.8
=
29.8
8
=
89.1
13.9
=
73
19.3
=
12
1.5
=
52.5
16.5
=
85.1
15.9
=
61.3
12.2
=
43
5
=
72.4
16.8
=
15
2163.5
=
41.6
8.4
=
附近的結果
8
3
=
8
3.1
=
8
3.2
=
8
3.3
=
8
3.4
=
8
3.5
=
8
3.6
=
8
3.7
=
8
3.8
=
8
3.9
=
8.1
3
=
8.1
3.1
=
8.1
3.2
=
8.1
3.3
=
8.1
3.4
=
8.1
3.5
=
8.1
3.6
=
8.1
3.7
=
8.1
3.8
=
8.1
3.9
=
8.2
3
=
8.2
3.1
=
8.2
3.2
=
8.2
3.3
=
8.2
3.4
=
8.2
3.5
=
8.2
3.6
=
8.2
3.7
=
8.2
3.8
=
8.2
3.9
=
8.3
3
=
8.3
3.1
=
8.3
3.2
=
8.3
3.3
=
8.3
3.4
=
8.3
3.5
=
8.3
3.6
=
8.3
3.7
=
8.3
3.8
=
8.3
3.9
=
8.4
3
=
8.4
3.1
=
8.4
3.2
=
8.4
3.3
=
8.4
3.4
=
8.4
3.5
=
8.4
3.6
=
8.4
3.7
=
8.4
3.8
=
8.4
3.9
=
8.5
3
=
8.5
3.1
=
8.5
3.2
=
8.5
3.3
=
8.5
3.4
=
8.5
3.5
=
8.5
3.6
=
8.5
3.7
=
8.5
3.8
=
8.5
3.9
=
8.6
3
=
8.6
3.1
=
8.6
3.2
=
8.6
3.3
=
8.6
3.4
=
8.6
3.5
=
8.6
3.6
=
8.6
3.7
=
8.6
3.8
=
8.6
3.9
=
8.7
3
=
8.7
3.1
=
8.7
3.2
=
8.7
3.3
=
8.7
3.4
=
8.7
3.5
=
8.7
3.6
=
8.7
3.7
=
8.7
3.8
=
8.7
3.9
=
8.8
3
=
8.8
3.1
=
8.8
3.2
=
8.8
3.3
=
8.8
3.4
=
8.8
3.5
=
8.8
3.6
=
8.8
3.7
=
8.8
3.8
=
8.8
3.9
=
8.9
3
=
8.9
3.1
=
8.9
3.2
=
8.9
3.3
=
8.9
3.4
=
8.9
3.5
=
8.9
3.6
=
8.9
3.7
=
8.9
3.8
=
8.9
3.9
=
9
3
=
9
3.1
=
9
3.2
=
9
3.3
=
9
3.4
=
9
3.5
=
9
3.6
=
9
3.7
=
9
3.8
=
9
3.9
=