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!
7.8
6
=
225199.600704
历史上次计算结果
7.8
6
=
78.5
7.7
=
95.2
17.3
=
5.4
15.7
=
84.9
6.7
=
35.6
11.7
=
77.5
16
=
16.6
1.6
=
16.1
1.6
=
93.6
10.9
=
85.1
8.7
=
46.1
12.3
=
15.2
2159.5
=
96.6
8
=
11.6
10.5
=
112.5
13.4
=
28.8
13.4
=
102.4
8.5
=
76.1
19.9
=
104.8
15.5
=
113.3
13.4
=
16.9
1.8
=
35.9
4.4
=
9.7
276.9
=
67.6
2.9
=
73.1
8.1
=
4.2
14.1
=
7
1.7
=
44.2
3.2
=
74.9
9.8
=
附近的結果
7
6
=
7
6.1
=
7
6.2
=
7
6.3
=
7
6.4
=
7
6.5
=
7
6.6
=
7
6.7
=
7
6.8
=
7
6.9
=
7
7
=
7.1
6
=
7.1
6.1
=
7.1
6.2
=
7.1
6.3
=
7.1
6.4
=
7.1
6.5
=
7.1
6.6
=
7.1
6.7
=
7.1
6.8
=
7.1
6.9
=
7.1
7
=
7.2
6
=
7.2
6.1
=
7.2
6.2
=
7.2
6.3
=
7.2
6.4
=
7.2
6.5
=
7.2
6.6
=
7.2
6.7
=
7.2
6.8
=
7.2
6.9
=
7.2
7
=
7.3
6
=
7.3
6.1
=
7.3
6.2
=
7.3
6.3
=
7.3
6.4
=
7.3
6.5
=
7.3
6.6
=
7.3
6.7
=
7.3
6.8
=
7.3
6.9
=
7.3
7
=
7.4
6
=
7.4
6.1
=
7.4
6.2
=
7.4
6.3
=
7.4
6.4
=
7.4
6.5
=
7.4
6.6
=
7.4
6.7
=
7.4
6.8
=
7.4
6.9
=
7.4
7
=
7.5
6
=
7.5
6.1
=
7.5
6.2
=
7.5
6.3
=
7.5
6.4
=
7.5
6.5
=
7.5
6.6
=
7.5
6.7
=
7.5
6.8
=
7.5
6.9
=
7.5
7
=
7.6
6
=
7.6
6.1
=
7.6
6.2
=
7.6
6.3
=
7.6
6.4
=
7.6
6.5
=
7.6
6.6
=
7.6
6.7
=
7.6
6.8
=
7.6
6.9
=
7.6
7
=
7.7
6
=
7.7
6.1
=
7.7
6.2
=
7.7
6.3
=
7.7
6.4
=
7.7
6.5
=
7.7
6.6
=
7.7
6.7
=
7.7
6.8
=
7.7
6.9
=
7.7
7
=
7.8
6
=
7.8
6.1
=
7.8
6.2
=
7.8
6.3
=
7.8
6.4
=
7.8
6.5
=
7.8
6.6
=
7.8
6.7
=
7.8
6.8
=
7.8
6.9
=
7.8
7
=
7.9
6
=
7.9
6.1
=
7.9
6.2
=
7.9
6.3
=
7.9
6.4
=
7.9
6.5
=
7.9
6.6
=
7.9
6.7
=
7.9
6.8
=
7.9
6.9
=
7.9
7
=
8
6
=
8
6.1
=
8
6.2
=
8
6.3
=
8
6.4
=
8
6.5
=
8
6.6
=
8
6.7
=
8
6.8
=
8
6.9
=
8
7
=