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!
89.2
7.5
=
4.2436192208997E+14
历史上次计算结果
89.2
7.5
=
87
12.4
=
65.8
8.2
=
3.7
4.2
=
6.7
4.4
=
14.8
6.4
=
86.6
6.4
=
1.8
18.9
=
27.1
9.4
=
103.3
9.7
=
41.9
7.9
=
88.5
7.3
=
80
5.9
=
112.5
15.7
=
44.4
2.8
=
72.4
3.5
=
9.7
17.8
=
9.6
6
=
72.2
3.4
=
13.3
9.6
=
97.7
6.8
=
52.2
6.2
=
69.7
7.3
=
9.3
17.9
=
82.3
16.9
=
99.9
12.4
=
76.7
10.2
=
82.3
16.5
=
103.2
9.2
=
70.4
9.3
=
附近的結果
89
7
=
89
7.1
=
89
7.2
=
89
7.3
=
89
7.4
=
89
7.5
=
89
7.6
=
89
7.7
=
89
7.8
=
89
7.9
=
89
8
=
89.1
7
=
89.1
7.1
=
89.1
7.2
=
89.1
7.3
=
89.1
7.4
=
89.1
7.5
=
89.1
7.6
=
89.1
7.7
=
89.1
7.8
=
89.1
7.9
=
89.1
8
=
89.2
7
=
89.2
7.1
=
89.2
7.2
=
89.2
7.3
=
89.2
7.4
=
89.2
7.5
=
89.2
7.6
=
89.2
7.7
=
89.2
7.8
=
89.2
7.9
=
89.2
8
=
89.3
7
=
89.3
7.1
=
89.3
7.2
=
89.3
7.3
=
89.3
7.4
=
89.3
7.5
=
89.3
7.6
=
89.3
7.7
=
89.3
7.8
=
89.3
7.9
=
89.3
8
=
89.4
7
=
89.4
7.1
=
89.4
7.2
=
89.4
7.3
=
89.4
7.4
=
89.4
7.5
=
89.4
7.6
=
89.4
7.7
=
89.4
7.8
=
89.4
7.9
=
89.4
8
=
89.5
7
=
89.5
7.1
=
89.5
7.2
=
89.5
7.3
=
89.5
7.4
=
89.5
7.5
=
89.5
7.6
=
89.5
7.7
=
89.5
7.8
=
89.5
7.9
=
89.5
8
=
89.6
7
=
89.6
7.1
=
89.6
7.2
=
89.6
7.3
=
89.6
7.4
=
89.6
7.5
=
89.6
7.6
=
89.6
7.7
=
89.6
7.8
=
89.6
7.9
=
89.6
8
=
89.7
7
=
89.7
7.1
=
89.7
7.2
=
89.7
7.3
=
89.7
7.4
=
89.7
7.5
=
89.7
7.6
=
89.7
7.7
=
89.7
7.8
=
89.7
7.9
=
89.7
8
=
89.8
7
=
89.8
7.1
=
89.8
7.2
=
89.8
7.3
=
89.8
7.4
=
89.8
7.5
=
89.8
7.6
=
89.8
7.7
=
89.8
7.8
=
89.8
7.9
=
89.8
8
=
89.9
7
=
89.9
7.1
=
89.9
7.2
=
89.9
7.3
=
89.9
7.4
=
89.9
7.5
=
89.9
7.6
=
89.9
7.7
=
89.9
7.8
=
89.9
7.9
=
89.9
8
=
90
7
=
90
7.1
=
90
7.2
=
90
7.3
=
90
7.4
=
90
7.5
=
90
7.6
=
90
7.7
=
90
7.8
=
90
7.9
=
90
8
=