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
=
6889
历史上次计算结果
83
2
=
136
13.4
=
57.2
8
=
55.7
8.5
=
6.7
18.8
=
79.6
16.3
=
160
15
=
159.4
14.8
=
91.2
12.5
=
15.8
6.6
=
73.3
1
=
47.1
6.2
=
47.9
6.1
=
55.4
9.1
=
3.4
10.1
=
64.4
3.2
=
86.2
19.8
=
56.9
8.7
=
6.9
18.2
=
5.2
12.4
=
54.6
13.1
=
143.2
14.3
=
8
4.5
=
4.6
10.9
=
89.1
1.4
=
89.6
1.8
=
76.9
7.3
=
159.6
15
=
87.2
9
=
160
14.3
=
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
=