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
7.8
=
1.0901608978151E+15
历史上次计算结果
82.7
6.3
=
66.4
12.8
=
84.7
7.8
=
70.6
5.4
=
12.7
6
=
43.4
7.3
=
22.1
16
=
96.9
12.3
=
27.3
5.3
=
46.7
7.7
=
9.3
1.9
=
70.5
5
=
49.2
13.5
=
6.5
18.9
=
65.7
18
=
18.8
11.4
=
34
13
=
9.2
2160.9
=
72.7
6
=
36.6
13.2
=
35
7.2
=
89.3
4.8
=
19.9
4.5
=
109
15.5
=
55.8
11.6
=
55.6
11.7
=
11.3
7.2
=
5.9
19
=
59.1
4.7
=
85.1
6.1
=
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
=