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!
84.7
7.7
=
6.9936236784333E+14
历史上次计算结果
84.7
7.7
=
29
12.7
=
98
3.1
=
9.9
2160.3
=
72.7
4.4
=
97.2
3.1
=
35.3
7
=
51.5
14.9
=
112.2
16.4
=
6.5
3.5
=
73.3
17.7
=
46
7.6
=
8.4
8
=
66.4
14.3
=
97.3
3
=
63.9
16.9
=
7.3
11.8
=
34.1
12.6
=
58.6
1.8
=
5.7
19.4
=
72.5
7.3
=
15.4
6.3
=
10.2
2159.9
=
16.2
2162
=
6.2
3.1
=
5.3
19.7
=
69.8
2.9
=
119.5
11.1
=
85
9
=
94.4
7.4
=
附近的結果
84
7
=
84
7.1
=
84
7.2
=
84
7.3
=
84
7.4
=
84
7.5
=
84
7.6
=
84
7.7
=
84
7.8
=
84
7.9
=
84
8
=
84.1
7
=
84.1
7.1
=
84.1
7.2
=
84.1
7.3
=
84.1
7.4
=
84.1
7.5
=
84.1
7.6
=
84.1
7.7
=
84.1
7.8
=
84.1
7.9
=
84.1
8
=
84.2
7
=
84.2
7.1
=
84.2
7.2
=
84.2
7.3
=
84.2
7.4
=
84.2
7.5
=
84.2
7.6
=
84.2
7.7
=
84.2
7.8
=
84.2
7.9
=
84.2
8
=
84.3
7
=
84.3
7.1
=
84.3
7.2
=
84.3
7.3
=
84.3
7.4
=
84.3
7.5
=
84.3
7.6
=
84.3
7.7
=
84.3
7.8
=
84.3
7.9
=
84.3
8
=
84.4
7
=
84.4
7.1
=
84.4
7.2
=
84.4
7.3
=
84.4
7.4
=
84.4
7.5
=
84.4
7.6
=
84.4
7.7
=
84.4
7.8
=
84.4
7.9
=
84.4
8
=
84.5
7
=
84.5
7.1
=
84.5
7.2
=
84.5
7.3
=
84.5
7.4
=
84.5
7.5
=
84.5
7.6
=
84.5
7.7
=
84.5
7.8
=
84.5
7.9
=
84.5
8
=
84.6
7
=
84.6
7.1
=
84.6
7.2
=
84.6
7.3
=
84.6
7.4
=
84.6
7.5
=
84.6
7.6
=
84.6
7.7
=
84.6
7.8
=
84.6
7.9
=
84.6
8
=
84.7
7
=
84.7
7.1
=
84.7
7.2
=
84.7
7.3
=
84.7
7.4
=
84.7
7.5
=
84.7
7.6
=
84.7
7.7
=
84.7
7.8
=
84.7
7.9
=
84.7
8
=
84.8
7
=
84.8
7.1
=
84.8
7.2
=
84.8
7.3
=
84.8
7.4
=
84.8
7.5
=
84.8
7.6
=
84.8
7.7
=
84.8
7.8
=
84.8
7.9
=
84.8
8
=
84.9
7
=
84.9
7.1
=
84.9
7.2
=
84.9
7.3
=
84.9
7.4
=
84.9
7.5
=
84.9
7.6
=
84.9
7.7
=
84.9
7.8
=
84.9
7.9
=
84.9
8
=
85
7
=
85
7.1
=
85
7.2
=
85
7.3
=
85
7.4
=
85
7.5
=
85
7.6
=
85
7.7
=
85
7.8
=
85
7.9
=
85
8
=