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!
74.4
2.3
=
20165.906617049
历史上次计算结果
74.4
2.3
=
63.2
9.8
=
76
10
=
14
20.7
=
46.2
7.7
=
46.5
8
=
46.7
7.6
=
59.8
4.1
=
12.3
2163.2
=
131.1
12.3
=
37.6
12.1
=
4.8
13.4
=
105.9
16.6
=
14
20
=
37.5
12.9
=
7.8
15.1
=
145.9
16.9
=
13.4
2
=
2.1
1.3
=
7.3
15
=
52.1
5.1
=
12
3
=
91
2
=
50
16.6
=
52.5
15.2
=
37.5
12.8
=
59
8
=
73.7
17
=
5.6
8.1
=
73.9
17.5
=
附近的結果
74
2
=
74
2.1
=
74
2.2
=
74
2.3
=
74
2.4
=
74
2.5
=
74
2.6
=
74
2.7
=
74
2.8
=
74
2.9
=
74.1
2
=
74.1
2.1
=
74.1
2.2
=
74.1
2.3
=
74.1
2.4
=
74.1
2.5
=
74.1
2.6
=
74.1
2.7
=
74.1
2.8
=
74.1
2.9
=
74.2
2
=
74.2
2.1
=
74.2
2.2
=
74.2
2.3
=
74.2
2.4
=
74.2
2.5
=
74.2
2.6
=
74.2
2.7
=
74.2
2.8
=
74.2
2.9
=
74.3
2
=
74.3
2.1
=
74.3
2.2
=
74.3
2.3
=
74.3
2.4
=
74.3
2.5
=
74.3
2.6
=
74.3
2.7
=
74.3
2.8
=
74.3
2.9
=
74.4
2
=
74.4
2.1
=
74.4
2.2
=
74.4
2.3
=
74.4
2.4
=
74.4
2.5
=
74.4
2.6
=
74.4
2.7
=
74.4
2.8
=
74.4
2.9
=
74.5
2
=
74.5
2.1
=
74.5
2.2
=
74.5
2.3
=
74.5
2.4
=
74.5
2.5
=
74.5
2.6
=
74.5
2.7
=
74.5
2.8
=
74.5
2.9
=
74.6
2
=
74.6
2.1
=
74.6
2.2
=
74.6
2.3
=
74.6
2.4
=
74.6
2.5
=
74.6
2.6
=
74.6
2.7
=
74.6
2.8
=
74.6
2.9
=
74.7
2
=
74.7
2.1
=
74.7
2.2
=
74.7
2.3
=
74.7
2.4
=
74.7
2.5
=
74.7
2.6
=
74.7
2.7
=
74.7
2.8
=
74.7
2.9
=
74.8
2
=
74.8
2.1
=
74.8
2.2
=
74.8
2.3
=
74.8
2.4
=
74.8
2.5
=
74.8
2.6
=
74.8
2.7
=
74.8
2.8
=
74.8
2.9
=
74.9
2
=
74.9
2.1
=
74.9
2.2
=
74.9
2.3
=
74.9
2.4
=
74.9
2.5
=
74.9
2.6
=
74.9
2.7
=
74.9
2.8
=
74.9
2.9
=
75
2
=
75
2.1
=
75
2.2
=
75
2.3
=
75
2.4
=
75
2.5
=
75
2.6
=
75
2.7
=
75
2.8
=
75
2.9
=