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!
7.5
15.3
=
24458923003659
历史上次计算结果
7.5
15.3
=
2.3
5.4
=
82.9
13.6
=
75
3.9
=
89.1
13.1
=
7.1
2.5
=
79
10.1
=
45
8.3
=
11.1
18.5
=
22.2
11
=
130.2
12.4
=
45.7
8.6
=
25.1
9.6
=
61.7
9.3
=
5.1
11.3
=
87.8
1.9
=
18
1.1
=
70.2
12.4
=
99.6
9.8
=
25.9
2.3
=
95.1
12.4
=
84
13.8
=
87.3
1.1
=
73.8
14.5
=
87.4
1.7
=
87.1
1.4
=
18.4
1.3
=
87.9
12.1
=
2
10.8
=
32.2
10
=
附近的結果
7
15
=
7
15.1
=
7
15.2
=
7
15.3
=
7
15.4
=
7
15.5
=
7
15.6
=
7
15.7
=
7
15.8
=
7
15.9
=
7
16
=
7.1
15
=
7.1
15.1
=
7.1
15.2
=
7.1
15.3
=
7.1
15.4
=
7.1
15.5
=
7.1
15.6
=
7.1
15.7
=
7.1
15.8
=
7.1
15.9
=
7.1
16
=
7.2
15
=
7.2
15.1
=
7.2
15.2
=
7.2
15.3
=
7.2
15.4
=
7.2
15.5
=
7.2
15.6
=
7.2
15.7
=
7.2
15.8
=
7.2
15.9
=
7.2
16
=
7.3
15
=
7.3
15.1
=
7.3
15.2
=
7.3
15.3
=
7.3
15.4
=
7.3
15.5
=
7.3
15.6
=
7.3
15.7
=
7.3
15.8
=
7.3
15.9
=
7.3
16
=
7.4
15
=
7.4
15.1
=
7.4
15.2
=
7.4
15.3
=
7.4
15.4
=
7.4
15.5
=
7.4
15.6
=
7.4
15.7
=
7.4
15.8
=
7.4
15.9
=
7.4
16
=
7.5
15
=
7.5
15.1
=
7.5
15.2
=
7.5
15.3
=
7.5
15.4
=
7.5
15.5
=
7.5
15.6
=
7.5
15.7
=
7.5
15.8
=
7.5
15.9
=
7.5
16
=
7.6
15
=
7.6
15.1
=
7.6
15.2
=
7.6
15.3
=
7.6
15.4
=
7.6
15.5
=
7.6
15.6
=
7.6
15.7
=
7.6
15.8
=
7.6
15.9
=
7.6
16
=
7.7
15
=
7.7
15.1
=
7.7
15.2
=
7.7
15.3
=
7.7
15.4
=
7.7
15.5
=
7.7
15.6
=
7.7
15.7
=
7.7
15.8
=
7.7
15.9
=
7.7
16
=
7.8
15
=
7.8
15.1
=
7.8
15.2
=
7.8
15.3
=
7.8
15.4
=
7.8
15.5
=
7.8
15.6
=
7.8
15.7
=
7.8
15.8
=
7.8
15.9
=
7.8
16
=
7.9
15
=
7.9
15.1
=
7.9
15.2
=
7.9
15.3
=
7.9
15.4
=
7.9
15.5
=
7.9
15.6
=
7.9
15.7
=
7.9
15.8
=
7.9
15.9
=
7.9
16
=
8
15
=
8
15.1
=
8
15.2
=
8
15.3
=
8
15.4
=
8
15.5
=
8
15.6
=
8
15.7
=
8
15.8
=
8
15.9
=
8
16
=