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!
87.7
7.1
=
62416169577757
历史上次计算结果
87.7
7.1
=
65.5
5.8
=
90.1
6.4
=
104.9
15.6
=
2
7.7
=
93.9
5.6
=
24.7
9.8
=
104.9
15.7
=
113
14.2
=
41.3
7.7
=
10.3
7
=
73.4
17.1
=
58.5
7.1
=
6
12.7
=
76.7
12
=
78.7
9.3
=
47.9
11.6
=
67.6
2.6
=
8.7
2.4
=
76.4
19.8
=
53.5
13.5
=
96.7
7.6
=
16.9
1.5
=
47.6
15.6
=
77.7
15
=
68.2
15.7
=
19.2
13.4
=
93.8
14.8
=
69.3
8.3
=
5.8
15.6
=
附近的結果
87
7
=
87
7.1
=
87
7.2
=
87
7.3
=
87
7.4
=
87
7.5
=
87
7.6
=
87
7.7
=
87
7.8
=
87
7.9
=
87
8
=
87.1
7
=
87.1
7.1
=
87.1
7.2
=
87.1
7.3
=
87.1
7.4
=
87.1
7.5
=
87.1
7.6
=
87.1
7.7
=
87.1
7.8
=
87.1
7.9
=
87.1
8
=
87.2
7
=
87.2
7.1
=
87.2
7.2
=
87.2
7.3
=
87.2
7.4
=
87.2
7.5
=
87.2
7.6
=
87.2
7.7
=
87.2
7.8
=
87.2
7.9
=
87.2
8
=
87.3
7
=
87.3
7.1
=
87.3
7.2
=
87.3
7.3
=
87.3
7.4
=
87.3
7.5
=
87.3
7.6
=
87.3
7.7
=
87.3
7.8
=
87.3
7.9
=
87.3
8
=
87.4
7
=
87.4
7.1
=
87.4
7.2
=
87.4
7.3
=
87.4
7.4
=
87.4
7.5
=
87.4
7.6
=
87.4
7.7
=
87.4
7.8
=
87.4
7.9
=
87.4
8
=
87.5
7
=
87.5
7.1
=
87.5
7.2
=
87.5
7.3
=
87.5
7.4
=
87.5
7.5
=
87.5
7.6
=
87.5
7.7
=
87.5
7.8
=
87.5
7.9
=
87.5
8
=
87.6
7
=
87.6
7.1
=
87.6
7.2
=
87.6
7.3
=
87.6
7.4
=
87.6
7.5
=
87.6
7.6
=
87.6
7.7
=
87.6
7.8
=
87.6
7.9
=
87.6
8
=
87.7
7
=
87.7
7.1
=
87.7
7.2
=
87.7
7.3
=
87.7
7.4
=
87.7
7.5
=
87.7
7.6
=
87.7
7.7
=
87.7
7.8
=
87.7
7.9
=
87.7
8
=
87.8
7
=
87.8
7.1
=
87.8
7.2
=
87.8
7.3
=
87.8
7.4
=
87.8
7.5
=
87.8
7.6
=
87.8
7.7
=
87.8
7.8
=
87.8
7.9
=
87.8
8
=
87.9
7
=
87.9
7.1
=
87.9
7.2
=
87.9
7.3
=
87.9
7.4
=
87.9
7.5
=
87.9
7.6
=
87.9
7.7
=
87.9
7.8
=
87.9
7.9
=
87.9
8
=
88
7
=
88
7.1
=
88
7.2
=
88
7.3
=
88
7.4
=
88
7.5
=
88
7.6
=
88
7.7
=
88
7.8
=
88
7.9
=
88
8
=