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!
70.5
7.1
=
13247768508298
历史上次计算结果
70.5
7.1
=
75.3
8.4
=
73.7
1.5
=
63.3
10.7
=
74.7
5.9
=
8.7
12.2
=
23.5
15
=
46.6
1.7
=
6.3
11.4
=
75
4.1
=
46.7
1.6
=
35.4
9.6
=
73
1.3
=
70.8
8.4
=
41.8
8
=
78.3
17.1
=
63.1
10.6
=
52.7
13
=
45.8
250.7
=
9
2.9
=
71.5
2.6
=
73.5
18.4
=
9.6
20.2
=
54.6
8.9
=
27.4
12.1
=
39.3
8.7
=
9
20.7
=
45.9
250.7
=
87
19.6
=
77.7
17.8
=
附近的結果
70
7
=
70
7.1
=
70
7.2
=
70
7.3
=
70
7.4
=
70
7.5
=
70
7.6
=
70
7.7
=
70
7.8
=
70
7.9
=
70
8
=
70.1
7
=
70.1
7.1
=
70.1
7.2
=
70.1
7.3
=
70.1
7.4
=
70.1
7.5
=
70.1
7.6
=
70.1
7.7
=
70.1
7.8
=
70.1
7.9
=
70.1
8
=
70.2
7
=
70.2
7.1
=
70.2
7.2
=
70.2
7.3
=
70.2
7.4
=
70.2
7.5
=
70.2
7.6
=
70.2
7.7
=
70.2
7.8
=
70.2
7.9
=
70.2
8
=
70.3
7
=
70.3
7.1
=
70.3
7.2
=
70.3
7.3
=
70.3
7.4
=
70.3
7.5
=
70.3
7.6
=
70.3
7.7
=
70.3
7.8
=
70.3
7.9
=
70.3
8
=
70.4
7
=
70.4
7.1
=
70.4
7.2
=
70.4
7.3
=
70.4
7.4
=
70.4
7.5
=
70.4
7.6
=
70.4
7.7
=
70.4
7.8
=
70.4
7.9
=
70.4
8
=
70.5
7
=
70.5
7.1
=
70.5
7.2
=
70.5
7.3
=
70.5
7.4
=
70.5
7.5
=
70.5
7.6
=
70.5
7.7
=
70.5
7.8
=
70.5
7.9
=
70.5
8
=
70.6
7
=
70.6
7.1
=
70.6
7.2
=
70.6
7.3
=
70.6
7.4
=
70.6
7.5
=
70.6
7.6
=
70.6
7.7
=
70.6
7.8
=
70.6
7.9
=
70.6
8
=
70.7
7
=
70.7
7.1
=
70.7
7.2
=
70.7
7.3
=
70.7
7.4
=
70.7
7.5
=
70.7
7.6
=
70.7
7.7
=
70.7
7.8
=
70.7
7.9
=
70.7
8
=
70.8
7
=
70.8
7.1
=
70.8
7.2
=
70.8
7.3
=
70.8
7.4
=
70.8
7.5
=
70.8
7.6
=
70.8
7.7
=
70.8
7.8
=
70.8
7.9
=
70.8
8
=
70.9
7
=
70.9
7.1
=
70.9
7.2
=
70.9
7.3
=
70.9
7.4
=
70.9
7.5
=
70.9
7.6
=
70.9
7.7
=
70.9
7.8
=
70.9
7.9
=
70.9
8
=
71
7
=
71
7.1
=
71
7.2
=
71
7.3
=
71
7.4
=
71
7.5
=
71
7.6
=
71
7.7
=
71
7.8
=
71
7.9
=
71
8
=