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!
84.3
7.5
=
2.7778373287215E+14
历史上次计算结果
2.2
16.7
=
84.3
7.5
=
11.2
11.7
=
72
4
=
36.6
7.2
=
11.5
11.1
=
106.8
6.2
=
73.8
17.2
=
12
2161.4
=
21.3
14.1
=
106.6
6.9
=
89.8
4.7
=
34.5
15.5
=
10.1
10.7
=
80.8
11.6
=
26.8
8.9
=
8.8
5.5
=
53.8
12.6
=
82.7
8.4
=
98.5
16.7
=
96.8
3.5
=
67.6
14.5
=
78.9
1.8
=
86.7
1.3
=
92.6
6.8
=
92.2
6.6
=
46
15.1
=
62.4
14.7
=
134.8
16.6
=
59.4
5
=
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
=