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!
3.7
8
=
35124.79453921
历史上次计算结果
97.8
1.8
=
3.7
8
=
67
13.7
=
80.2
15.5
=
14.3
1.9
=
112.1
10.9
=
112.9
10.7
=
95.7
20
=
14.3
1.2
=
23.1
3.2
=
8.7
8.6
=
94.5
6.1
=
72.8
7.1
=
92
14.2
=
76.2
1.3
=
70.8
15.4
=
7.7
13.8
=
11
15.5
=
15.3
10.6
=
91.8
14.6
=
13.5
14.5
=
85.9
12.2
=
2.4
11.1
=
9.8
15.8
=
4.3
12.9
=
87.1
15.6
=
76.8
1.2
=
73.7
14.3
=
76.3
1.5
=
11.5
2157.5
=
附近的結果
3
8
=
3
8.1
=
3
8.2
=
3
8.3
=
3
8.4
=
3
8.5
=
3
8.6
=
3
8.7
=
3
8.8
=
3
8.9
=
3
9
=
3.1
8
=
3.1
8.1
=
3.1
8.2
=
3.1
8.3
=
3.1
8.4
=
3.1
8.5
=
3.1
8.6
=
3.1
8.7
=
3.1
8.8
=
3.1
8.9
=
3.1
9
=
3.2
8
=
3.2
8.1
=
3.2
8.2
=
3.2
8.3
=
3.2
8.4
=
3.2
8.5
=
3.2
8.6
=
3.2
8.7
=
3.2
8.8
=
3.2
8.9
=
3.2
9
=
3.3
8
=
3.3
8.1
=
3.3
8.2
=
3.3
8.3
=
3.3
8.4
=
3.3
8.5
=
3.3
8.6
=
3.3
8.7
=
3.3
8.8
=
3.3
8.9
=
3.3
9
=
3.4
8
=
3.4
8.1
=
3.4
8.2
=
3.4
8.3
=
3.4
8.4
=
3.4
8.5
=
3.4
8.6
=
3.4
8.7
=
3.4
8.8
=
3.4
8.9
=
3.4
9
=
3.5
8
=
3.5
8.1
=
3.5
8.2
=
3.5
8.3
=
3.5
8.4
=
3.5
8.5
=
3.5
8.6
=
3.5
8.7
=
3.5
8.8
=
3.5
8.9
=
3.5
9
=
3.6
8
=
3.6
8.1
=
3.6
8.2
=
3.6
8.3
=
3.6
8.4
=
3.6
8.5
=
3.6
8.6
=
3.6
8.7
=
3.6
8.8
=
3.6
8.9
=
3.6
9
=
3.7
8
=
3.7
8.1
=
3.7
8.2
=
3.7
8.3
=
3.7
8.4
=
3.7
8.5
=
3.7
8.6
=
3.7
8.7
=
3.7
8.8
=
3.7
8.9
=
3.7
9
=
3.8
8
=
3.8
8.1
=
3.8
8.2
=
3.8
8.3
=
3.8
8.4
=
3.8
8.5
=
3.8
8.6
=
3.8
8.7
=
3.8
8.8
=
3.8
8.9
=
3.8
9
=
3.9
8
=
3.9
8.1
=
3.9
8.2
=
3.9
8.3
=
3.9
8.4
=
3.9
8.5
=
3.9
8.6
=
3.9
8.7
=
3.9
8.8
=
3.9
8.9
=
3.9
9
=