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!
87.1
2.9
=
422719.85748988
历史上次计算结果
45.2
250.1
=
87.1
2.9
=
9.6
18.2
=
79.4
12.3
=
91.4
5.9
=
131.8
13.5
=
8.5
1839.5
=
7.3
12.3
=
1.4
9.3
=
7.2
12.7
=
36.7
15.9
=
72.1
8
=
2.9
9.5
=
45.7
11.8
=
51.4
9.8
=
7.6
12.5
=
25.5
3.2
=
25.3
3.6
=
104.7
9
=
25.1
3.1
=
15.9
3.7
=
37
5.9
=
25.1
3.7
=
25.8
3.1
=
46.4
4
=
25
3.9
=
36.7
10.9
=
45.6
11.2
=
45
11.9
=
7.4
3.5
=
附近的結果
87
2
=
87
2.1
=
87
2.2
=
87
2.3
=
87
2.4
=
87
2.5
=
87
2.6
=
87
2.7
=
87
2.8
=
87
2.9
=
87.1
2
=
87.1
2.1
=
87.1
2.2
=
87.1
2.3
=
87.1
2.4
=
87.1
2.5
=
87.1
2.6
=
87.1
2.7
=
87.1
2.8
=
87.1
2.9
=
87.2
2
=
87.2
2.1
=
87.2
2.2
=
87.2
2.3
=
87.2
2.4
=
87.2
2.5
=
87.2
2.6
=
87.2
2.7
=
87.2
2.8
=
87.2
2.9
=
87.3
2
=
87.3
2.1
=
87.3
2.2
=
87.3
2.3
=
87.3
2.4
=
87.3
2.5
=
87.3
2.6
=
87.3
2.7
=
87.3
2.8
=
87.3
2.9
=
87.4
2
=
87.4
2.1
=
87.4
2.2
=
87.4
2.3
=
87.4
2.4
=
87.4
2.5
=
87.4
2.6
=
87.4
2.7
=
87.4
2.8
=
87.4
2.9
=
87.5
2
=
87.5
2.1
=
87.5
2.2
=
87.5
2.3
=
87.5
2.4
=
87.5
2.5
=
87.5
2.6
=
87.5
2.7
=
87.5
2.8
=
87.5
2.9
=
87.6
2
=
87.6
2.1
=
87.6
2.2
=
87.6
2.3
=
87.6
2.4
=
87.6
2.5
=
87.6
2.6
=
87.6
2.7
=
87.6
2.8
=
87.6
2.9
=
87.7
2
=
87.7
2.1
=
87.7
2.2
=
87.7
2.3
=
87.7
2.4
=
87.7
2.5
=
87.7
2.6
=
87.7
2.7
=
87.7
2.8
=
87.7
2.9
=
87.8
2
=
87.8
2.1
=
87.8
2.2
=
87.8
2.3
=
87.8
2.4
=
87.8
2.5
=
87.8
2.6
=
87.8
2.7
=
87.8
2.8
=
87.8
2.9
=
87.9
2
=
87.9
2.1
=
87.9
2.2
=
87.9
2.3
=
87.9
2.4
=
87.9
2.5
=
87.9
2.6
=
87.9
2.7
=
87.9
2.8
=
87.9
2.9
=
88
2
=
88
2.1
=
88
2.2
=
88
2.3
=
88
2.4
=
88
2.5
=
88
2.6
=
88
2.7
=
88
2.8
=
88
2.9
=