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!
87.2
2.4
=
45419.208724011
历史上次计算结果
87.2
2.4
=
72.9
10
=
16.1
1890.9
=
11
13.1
=
38.5
8.3
=
9.5
2156.4
=
51.1
9.6
=
56.6
19.1
=
2.7
9.6
=
36.7
16.2
=
9.1
18.1
=
96.2
6.6
=
103.4
9.5
=
9.3
18.3
=
46.6
7.4
=
98.2
5.3
=
46.4
7.1
=
98.5
5
=
81.7
20.1
=
46.6
7.3
=
84
16.8
=
5.5
3.9
=
98.6
5.3
=
9.6
18.9
=
34.6
16
=
98.2
10.2
=
46.9
7.9
=
113.4
15.6
=
9.8
2170
=
46.3
7
=
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
=