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!
83.2
2.5
=
63140.543477106
历史上次计算结果
83.2
2.5
=
89.9
1.7
=
79.4
2.4
=
69.3
4.7
=
104.8
18.7
=
5.6
16.7
=
6.1
14.4
=
104.7
18.1
=
43.7
8.1
=
43.7
8.3
=
73.5
17.6
=
89.4
1
=
104.1
18.7
=
142.5
13.4
=
60.8
20.2
=
152.9
14.8
=
74
8
=
34.9
11.9
=
6.5
20.2
=
8.4
8
=
39.6
14.2
=
14.2
4.9
=
152.6
14.1
=
41.6
7
=
60.6
10.1
=
69.1
7.4
=
55.9
7.7
=
70.5
9.2
=
131
13.4
=
93.6
3.8
=
附近的結果
83
2
=
83
2.1
=
83
2.2
=
83
2.3
=
83
2.4
=
83
2.5
=
83
2.6
=
83
2.7
=
83
2.8
=
83
2.9
=
83.1
2
=
83.1
2.1
=
83.1
2.2
=
83.1
2.3
=
83.1
2.4
=
83.1
2.5
=
83.1
2.6
=
83.1
2.7
=
83.1
2.8
=
83.1
2.9
=
83.2
2
=
83.2
2.1
=
83.2
2.2
=
83.2
2.3
=
83.2
2.4
=
83.2
2.5
=
83.2
2.6
=
83.2
2.7
=
83.2
2.8
=
83.2
2.9
=
83.3
2
=
83.3
2.1
=
83.3
2.2
=
83.3
2.3
=
83.3
2.4
=
83.3
2.5
=
83.3
2.6
=
83.3
2.7
=
83.3
2.8
=
83.3
2.9
=
83.4
2
=
83.4
2.1
=
83.4
2.2
=
83.4
2.3
=
83.4
2.4
=
83.4
2.5
=
83.4
2.6
=
83.4
2.7
=
83.4
2.8
=
83.4
2.9
=
83.5
2
=
83.5
2.1
=
83.5
2.2
=
83.5
2.3
=
83.5
2.4
=
83.5
2.5
=
83.5
2.6
=
83.5
2.7
=
83.5
2.8
=
83.5
2.9
=
83.6
2
=
83.6
2.1
=
83.6
2.2
=
83.6
2.3
=
83.6
2.4
=
83.6
2.5
=
83.6
2.6
=
83.6
2.7
=
83.6
2.8
=
83.6
2.9
=
83.7
2
=
83.7
2.1
=
83.7
2.2
=
83.7
2.3
=
83.7
2.4
=
83.7
2.5
=
83.7
2.6
=
83.7
2.7
=
83.7
2.8
=
83.7
2.9
=
83.8
2
=
83.8
2.1
=
83.8
2.2
=
83.8
2.3
=
83.8
2.4
=
83.8
2.5
=
83.8
2.6
=
83.8
2.7
=
83.8
2.8
=
83.8
2.9
=
83.9
2
=
83.9
2.1
=
83.9
2.2
=
83.9
2.3
=
83.9
2.4
=
83.9
2.5
=
83.9
2.6
=
83.9
2.7
=
83.9
2.8
=
83.9
2.9
=
84
2
=
84
2.1
=
84
2.2
=
84
2.3
=
84
2.4
=
84
2.5
=
84
2.6
=
84
2.7
=
84
2.8
=
84
2.9
=