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!
7.5
7.7
=
5469803.5417897
历史上次计算结果
7.5
7.7
=
37.2
7
=
76.6
12.8
=
57.6
9.8
=
77.8
8.3
=
15.1
8
=
15.4
2159.1
=
58
10
=
51.9
6.7
=
92.4
2.6
=
57.3
9.3
=
60.2
5.5
=
15.9
2159.2
=
71.2
7.4
=
106
11.7
=
53
3.8
=
73
9.2
=
57
9.7
=
53.9
12.9
=
5.3
19.4
=
71.4
8
=
76.4
16
=
8.8
2.7
=
99.5
3.3
=
129.7
12.1
=
43.4
7.8
=
91.6
7.8
=
51.2
6.4
=
17.7
3.3
=
67.5
1.7
=
附近的結果
7
7
=
7
7.1
=
7
7.2
=
7
7.3
=
7
7.4
=
7
7.5
=
7
7.6
=
7
7.7
=
7
7.8
=
7
7.9
=
7
8
=
7.1
7
=
7.1
7.1
=
7.1
7.2
=
7.1
7.3
=
7.1
7.4
=
7.1
7.5
=
7.1
7.6
=
7.1
7.7
=
7.1
7.8
=
7.1
7.9
=
7.1
8
=
7.2
7
=
7.2
7.1
=
7.2
7.2
=
7.2
7.3
=
7.2
7.4
=
7.2
7.5
=
7.2
7.6
=
7.2
7.7
=
7.2
7.8
=
7.2
7.9
=
7.2
8
=
7.3
7
=
7.3
7.1
=
7.3
7.2
=
7.3
7.3
=
7.3
7.4
=
7.3
7.5
=
7.3
7.6
=
7.3
7.7
=
7.3
7.8
=
7.3
7.9
=
7.3
8
=
7.4
7
=
7.4
7.1
=
7.4
7.2
=
7.4
7.3
=
7.4
7.4
=
7.4
7.5
=
7.4
7.6
=
7.4
7.7
=
7.4
7.8
=
7.4
7.9
=
7.4
8
=
7.5
7
=
7.5
7.1
=
7.5
7.2
=
7.5
7.3
=
7.5
7.4
=
7.5
7.5
=
7.5
7.6
=
7.5
7.7
=
7.5
7.8
=
7.5
7.9
=
7.5
8
=
7.6
7
=
7.6
7.1
=
7.6
7.2
=
7.6
7.3
=
7.6
7.4
=
7.6
7.5
=
7.6
7.6
=
7.6
7.7
=
7.6
7.8
=
7.6
7.9
=
7.6
8
=
7.7
7
=
7.7
7.1
=
7.7
7.2
=
7.7
7.3
=
7.7
7.4
=
7.7
7.5
=
7.7
7.6
=
7.7
7.7
=
7.7
7.8
=
7.7
7.9
=
7.7
8
=
7.8
7
=
7.8
7.1
=
7.8
7.2
=
7.8
7.3
=
7.8
7.4
=
7.8
7.5
=
7.8
7.6
=
7.8
7.7
=
7.8
7.8
=
7.8
7.9
=
7.8
8
=
7.9
7
=
7.9
7.1
=
7.9
7.2
=
7.9
7.3
=
7.9
7.4
=
7.9
7.5
=
7.9
7.6
=
7.9
7.7
=
7.9
7.8
=
7.9
7.9
=
7.9
8
=
8
7
=
8
7.1
=
8
7.2
=
8
7.3
=
8
7.4
=
8
7.5
=
8
7.6
=
8
7.7
=
8
7.8
=
8
7.9
=
8
8
=